24oz Kids Trek Tumbler Straw Lid C2

Check the stated features below for this specific item.

Spill-Proof Lid: The silicone straw lid is built to prevent spills. It is not Intended for Hot or Carbonated Liquids
Silicone Straw Lid: Lid is also compatible with Simple Modern Classic tumblers.

Designed ONLY for Simple Modern tumblers (tumbler sold separately).