Leak Proof Silicone Plug / Stopper with Straw Strap for Straw Hole Lids

Platinum cured LFGB European grade silicone rubber is dishwasher, freezer, and microwave safe! Silicone is a safe, plastic-free, BPA-free material that does not leach chemicals like plastic can.

Only compatible with our Silicone Straw Hole Tumbler Lids. Will not fit our metal or bamboo tumbler lids.