Silicone Spill Proof Stopper Set of 4,Compatible with Stanley Cup 1.0/2.0 40/30 OZ,8 Pcs Including 2 Straw Cover Cap,2 Square Spill Stopper,2 Round Leak Stopper and 2 Anti-Slip Boot Sleeve,White

This set of 4 Spill Proof Stoppers is a must-have for any coffee or tea lover! The unique design ensures a tight seal, preventing spills and leaks while keeping your drink hot for longer.

Perfectly sized for 40OZ/30 OZ models of Stanley Cup 1.0, this set is also compatible with straws measuring 6-10mm in diameter.

The anti-slip boot sleeve provides extra protection and grip, ensuring your cup stays safe and secure.

Made from high-quality food grade silicone, these stoppers are reusable, BPA free, and dishwasher safe for easy cleaning.

Don't let spills ruin your day - get your hands on this amazing set of Spill Proof Stoppers today!