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Our picks are based on Amazon bestseller rankings, Amazon customer ratings, and product availability. We update our recommendations regularly to ensure accuracy.
Maintaining optimal oral hygiene is crucial for overall health. Specialized teeth washer grommets play a vital role in ensuring thorough cleaning, reaching areas traditional methods might miss. Selecting the right device can significantly enhance your daily dental routine and contribute to a healthier smile.
DIMENSIONS IN INCHES: Hole Size: 9/32 Flange Diameter: .670 Length Under Flange: .175 Metal Thickness: .010 Inside Diameter: .345 Outside Diameter: .645 Metal Thickness: .010
HIGH QUALITY - All products are rigorously inspected in-house to yield near-zero defect rates.
RICH HISTORY - Founded in 1852, Stimpson produces the largest variety of standard and special eyelets, grommets, washers and hole plugs of any single company in the world.
Industries: Industrial Fabrics, Commercial Printing & Signage, Marine, and more
ONE LISTING, MULTIPLE OPTIONS: Choose Round or Oblong grommets for either truck covers/tarps (galvanized steel) or curtains/drapery (indoor iron).
TEETH WASHERS FOR STRONG HOLD: All options include teeth washers designed to bite into material for better grip and reduced pull-out under tension.
SIZES YOU NEED (PICK YOUR VARIATION): Round #12 (1-1/2" / 40mm ID), Round #15 (2" / 51mm ID), or Oblong/Oval (55/64" x 1-27/64").
SET COUNTS VARY BY OPTION: Truck-cover galvanized options include 250 complete sets; indoor round-iron curtain options include 100 complete sets (see selected variation).
ONE LISTING, MULTIPLE OPTIONS: Choose Round or Oblong grommets for either truck covers/tarps (galvanized steel) or curtains/drapery (indoor iron).
TEETH WASHERS FOR STRONG HOLD: All options include teeth washers designed to bite into material for better grip and reduced pull-out under tension.
SIZES YOU NEED (PICK YOUR VARIATION): Round #12 (1-1/2" / 40mm ID), Round #15 (2" / 51mm ID), or Oblong/Oval (55/64" x 1-27/64").
SET COUNTS VARY BY OPTION: Truck-cover galvanized options include 250 complete sets; indoor round-iron curtain options include 100 complete sets (see selected variation).
ONE LISTING, MULTIPLE OPTIONS: Choose Round or Oblong grommets for either truck covers/tarps (galvanized steel) or curtains/drapery (indoor iron).
TEETH WASHERS FOR STRONG HOLD: All options include teeth washers designed to bite into material for better grip and reduced pull-out under tension.
SIZES YOU NEED (PICK YOUR VARIATION): Round #12 (1-1/2" / 40mm ID), Round #15 (2" / 51mm ID), or Oblong/Oval (55/64" x 1-27/64").
SET COUNTS VARY BY OPTION: Truck-cover galvanized options include 250 complete sets; indoor round-iron curtain options include 100 complete sets (see selected variation).
ONE LISTING, MULTIPLE OPTIONS: Choose Round or Oblong grommets for either truck covers/tarps (galvanized steel) or curtains/drapery (indoor iron).
TEETH WASHERS FOR STRONG HOLD: All options include teeth washers designed to bite into material for better grip and reduced pull-out under tension.
SIZES YOU NEED (PICK YOUR VARIATION): Round #12 (1-1/2" / 40mm ID), Round #15 (2" / 51mm ID), or Oblong/Oval (55/64" x 1-27/64").
SET COUNTS VARY BY OPTION: Truck-cover galvanized options include 250 complete sets; indoor round-iron curtain options include 100 complete sets (see selected variation).
ONE LISTING, MULTIPLE OPTIONS: Choose Round or Oblong grommets for either truck covers/tarps (galvanized steel) or curtains/drapery (indoor iron).
TEETH WASHERS FOR STRONG HOLD: All options include teeth washers designed to bite into material for better grip and reduced pull-out under tension.
SIZES YOU NEED (PICK YOUR VARIATION): Round #12 (1-1/2" / 40mm ID), Round #15 (2" / 51mm ID), or Oblong/Oval (55/64" x 1-27/64").
SET COUNTS VARY BY OPTION: Truck-cover galvanized options include 250 complete sets; indoor round-iron curtain options include 100 complete sets (see selected variation).
PRECISE DIMENSIONS & COMPATIBILITY – The Stimpson 3/8 grommet features a 3/8 hole size, .815 flange diameter, .215 length under flange, and .453 inside diameter, Used for rubber grommets, fabric, and metal. Great for tarp, leather, and wire use.
MATERIALS & DURABILITY – Made from premium stainless steel, these grommets are corrosion-resistant and designed for heavy-duty use. Ideal for a variety of tasks including waterproof cable pass-through, leather grommet kits, and grommet press setups.
WIDE APPLICATIONS FOR DIY & PROFESSIONAL PROJECTS – Whether you're working with tarp, fabric, leather, or metal, this versatile grommet set suits many uses. Ideal for leather eyelet kits, fabric rivets, shoe hole punchers, and grommet press machines.
BRAND WITH A RICH HISTORY – Stimpson has been a leader in the grommet industry since 1852. With a commitment to quality, our products are inspected to ensure near-zero defects. We offer the largest variety of grommets, eyelets, washers, and plugs.
ONE LISTING, MULTIPLE OPTIONS: Choose Round or Oblong grommets for either truck covers/tarps (galvanized steel) or curtains/drapery (indoor iron).
TEETH WASHERS FOR STRONG HOLD: All options include teeth washers designed to bite into material for better grip and reduced pull-out under tension.
SIZES YOU NEED (PICK YOUR VARIATION): Round #12 (1-1/2" / 40mm ID), Round #15 (2" / 51mm ID), or Oblong/Oval (55/64" x 1-27/64").
SET COUNTS VARY BY OPTION: Truck-cover galvanized options include 250 complete sets; indoor round-iron curtain options include 100 complete sets (see selected variation).
DIMENSIONS IN INCHES: Hole Size: 9/32 Flange Diameter: .670 Length Under Flange: .175 Metal Thickness: .016 Inside Diameter: .345 Outside Diameter: .645 Metal Thickness: .016
HIGH QUALITY - All products are rigorously inspected in-house to yield near-zero defect rates.
RICH HISTORY - Founded in 1852, Stimpson produces the largest variety of standard and special eyelets, grommets, washers and hole plugs of any single company in the world.
Industries: Industrial Fabrics, Commercial Printing & Signage, Marine, and more
ACCURATE SIZE FOR SECURE FIT: Each grommet has a 1/2 inch (12.7mm) inner hole diameter, 15/16 inch (23.8mm) outer flange diameter, and 5/16 inch (8mm) total height (0.24 inch under flange). Ideal for thick materials requiring a snug, reinforced...
50 SETS – GREAT FOR BULK PROJECTS: Includes 50 rolled rim grommets and 50 matching spur washers, offering excellent value for high-volume use. Perfect for professionals, workshops, or DIY enthusiasts with ongoing repair or fabrication needs
316 MARINE-GRADE STAINLESS STEEL: Crafted from premium 316 stainless steel for superior corrosion resistance—ideal for outdoor, marine, and high-moisture environments. Rustproof, heavy-duty, and built to last
ROLLED RIM & SPUR WASHER DESIGN FOR MAXIMUM GRIP: The rolled rim design prevents tearing or fraying, while the interlocking spur washer grips fabric securely. Engineered for high-strength performance in demanding applications
Last update on 2026-10-16 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Teeth Washer Grommets
Material Quality
Look for grommets made from medical-grade silicone or BPA-free plastics. These materials are durable, easy to clean, and less likely to harbor bacteria. Higher quality materials also ensure a comfortable fit and longevity of the product.
Fit and Comfort
Grommets come in various sizes and shapes. It's essential to choose one that fits snugly but comfortably over your toothbrush head or finger, depending on the design. A proper fit prevents slippage during use and ensures effective cleaning without irritation.
Frequently Asked Questions
How often should teeth washer grommets be replaced?
Most manufacturers recommend replacing teeth washer grommets every 3-6 months, similar to toothbrush heads. This ensures optimal hygiene and effectiveness of the material.
Can these be used with braces or other dental work?
Many designs are suitable for use with braces, crowns, or bridges, as they are flexible and can adapt to different contours. Always check the product specifications or consult your dentist if you have specific dental appliances.
Are teeth washer grommets safe for daily use?
Yes, when used as directed and cleaned properly, these grommets are safe for daily use. They are designed to enhance cleaning without causing damage to enamel or gums.
How do I clean my teeth washer grommets?
After each use, rinse the grommet thoroughly with warm water. You can also periodically wash them with mild soap and water or run them through a dishwasher if the material is heat-resistant.
As an Amazon Associate, we earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change.
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