6PCS Cup Straw Stopper ed Reusable Straw Cover Round Spill Stoppers Silicone Stopper Set

Anti Spill: The silicone stoppers prevents drinks from spilling out of the straw and prevents dirt from entering, keeping the straw clean. Stopper Function: The stoppers form a and holds the straw in place, the round proof stopper with an open design ensures that can enter when drinking. Safe Material: Stoppers are made of safe silicone, and reusable, heat resistance, environmentally friendly for term use without deformation. Item Type: Cup Spill Proof Stopper Material: Silicone