【Cleanliness, made standard】The silicone straw cover helps protect the drinking opening from dust and splashes, keeping every sip clean — at home or on the go.
【Designed for Stanley 30oz · 40oz】Precisely sized for Stanley 30oz and 40oz tumblers. The approx. 10mm opening fits 0.39in (9–10mm) wide straws for a secure, stable fit.
【6-pack with dedicated storage case】Includes six straw covers and a compact storage case for clean organization and easy portability — ideal for daily use and travel.
【Safety starts with materials】Made from food-grade, BPA-free silicone. Odorless, durable, and reusable for everyday use.
【A simple choice that improves everyday use】Attach and go. No excess design — just a noticeable difference.
