Spill-Proof Silicone Accessories for Stanley Cups

Leak-proof Design - This Stanley spill-proof stopper is specially designed to prevent water leakage from your tumbler, ensuring no more trouble with leaking liquids. The innovative design effectively prevents spillage or tipping, providing a reliable solution to your hydration needs.

Included Components - The spill-proof accessory set includes 2 straw cover sets, 2 round leak stoppers, and 2 square spill stoppers, offering a comprehensive solution to keep your Stanley tumbler secure and mess-free.

Easy Installation - The Stanley cup stopper is remarkably easy to install. Simply place it on top of your tumbler lid and gently rotate the straw to slowly insert it. The stopper will fit snugly and securely, ensuring a tight seal.

Food-grade Silicone - Crafted with high-quality, BPA-free food-grade silicone, these accessories are not only dust and leak-proof but also durable and reusable. The silicone material is dishwasher-safe, making cleaning a breeze.

Compatibility - The Spill Proof Stopper Silicone Set accessories are designed exclusively for the Stanley H2.0 40oz and 30oz tumblers, ensuring a perfect fit and optimal performance.

Product Description: Say goodbye to water leakage from your Stanley tumbler. This leak-proof stopper is specially designed to prevent spillage or tipping of liquids, eliminating the hassle of dealing with leaks.

The accessory set includes 2 straw cover sets, 2 round leak stoppers, and 2 square spill stoppers, providing a comprehensive solution to keep your Stanley tumbler secure and mess-free.

Installing the Stanley cup stopper is remarkably easy. Simply place it on top of your tumbler lid and gently rotate the straw to slowly insert it. The stopper will fit snugly and securely, ensuring a tight seal.

Made with high-quality, BPA-free food-grade silicone, these accessories are not only dust and leak-proof but also durable and reusable. The silicone material is dishwasher-safe, making cleaning a breeze.

The Spill Proof Stopper Silicone Set accessories are designed exclusively for the Stanley H2.0 40oz and 30oz tumblers, ensuring a perfect fit and optimal performance. Say goodbye to water leakage and enjoy your beverages without worrying about spills or leaks.

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