Silicone Spill Stopper Set for YETI Cup Straws: 4 Covers, 4 Stoppers

About this item

• Leak-proof & Dust-proof: This set including 4 straw covers and 4 spill stoppers, they can not only prevent water spilling, but also can keep contaminants from getting inside the mug. Enjoy your beverages without worrying about spills or contaminants.
• Vent-hole Design: Designed with vent-hole, not 100% spill proof. There must be vent-hole for air pressure balance, it is normal to be slight leakage. Note: if the straw cover is not covered during installation there is a risk of water spraying，when covering the straw cover there wouid be no water spraying.
• Easy to Use: This leak proof set are easy to use, just insert the spill stopper into the straw lid, put the straw cover on the straw. It's also easy to carry, can be used for camping, picnic, hiking and other outdoor activities. We provide enough quantity for you and your family to use or replace.
• Food Grade Silicone: Our straw cover cap and spill stopper set is made of 100% food grade silicone, BPA Free, odor-free, reusable and dishwasher safe. With good heat resistance and sealing performance, can be used for a long time.
• Compatible with YETI Straw Cups: This set of straw covers and spill stoppers is specifically crafted for YETI straw mugs of sizes 16 oz, 20 oz, 24 oz, 25 oz, 26 oz, and 35 oz. Please note: Designed exclusively for YETI Straw Mugs.