TURN ANY CUP INTO A SIPPY CUP!
1.A reusable spill-proof lid that fits over virtually any kids cup or glass.
2.Simply stretch the lid over the top and you have a spill-proof sippy cup! 3.Spill-proof 100% Silicone lids. 4.One piece. No valves. No small crevices. No mold. Now that is clean drinking!
Dishwasher Safe, Food Grade Silicone, BPA Free!