The Silicone-Sleeve mugs

Materials: Made from high-quality, shatter-resistant borosilicate glass with a BPA/BPS-free polypropylene lid and a protective silicone sleeve.

Insulation: It keeps water and other beverages hot or cold all day.

Portability: Designed to be lightweight and fit in bags or cup holders, with an easy-grip sleeve.

Leak-Proof: The silicone flip-top lid provides a secure seal, though it's not fully leak-proof for upside-down storage.

Ease of Use & Cleaning: The wide-mouth design is comfortable for drinking and makes the bottle easy to clean on the top shelf of a dishwasher.

Versatile: Suitable for use by both adults and children for various activities like travel, school, office, or parties.