$3.80 per unit for buying at least 15
Custom threaded and non-threaded holes for knobs, granite, metal, stone and trophies.
Standing stopper top is 13/16″ diameter and stopper is 1 3/4″ tall.
Only available with a 10-24 threaded hole. *This is a screw size like the one for cabinet knobs
Solid FDA food-grade stainless steel.
FDA food grade nitrile O-rings, 3 sizes to fit more bottles
Made and patented in the US
This stopper has a flat top and is 13/16″ diameter and 1 1/2″ tall. The picture of the bottle with the neck cut out shows how all the tapered style stoppers fit in the bottles. These are FDA food grade stainless, 304 18-8 (certified min. 18% chromium). The stoppers and o-rings have a lifetime guarantee. If you want to glue as well for extra stability, the most recommended adhesive is Hang Your Glass epoxy. A lot of stone artists use Hxtel (the strongest of them all).