This universal 100% silicone drink lid works on any regular cup with a 2.5"-3.75" diameter. Just pop in a straw and comfortably start sipping without spilling. Straw hole gets anywise straw. Sets include 3 lids and 3 straws. BPA, PVC, and Phthalate Free.

Dishwasher Safe, can be boiled or sterilized. Do Not microwave.