Ensure a perfect seal for your smoking equipment with the Standard Rubber Grommet, designed for reliable functionality and compatibility with various accessories.

These standard rubber grommets are stiffer making them more forgiving than their silicone cousins. They can sometimes fix leaking issues especially where the hole is not a perfect flat circle.

Product Specifications:

• Designed to fit a 13mm hole to support a standard 10mm diameter STANDARD stem.