Silicone Grommets

Get the ultimate smooth smoking experience with our Silicone Grommets for your bong. These grommets are made from super strong and durable silicone, so they'll last you a long time. With a 10mm inner diameter and 30mm outside diameter, they're the perfect fit for bongs with a 15-18mm aluminium downstem. These grommets are 10mm thick to guarantee a tight grip on your stem and cone piece. Plus, you can boost the colour profile of your rig with your choice of four shades including black, yellow, pink or navy. Say goodbye to any slipping or sliding - these grommets are the real deal.