Sippy Tops 2pk - Fresh -H2O
Silicone top stretches over and grips top of multiple size cups. Added stretch and shock absorption band help protect glass. Air suction keeps the top in place. Add it to a Siliskin Glass or glass of your choice. Makes in instant, no spill cup. Comes in 2 pack. Dishwasher safe. Recommended use for cups of 2.5" diameter or less.