offering excellent thermal retention—cold drinks stay icy for 12 hours and hot for 6 hours

Ergonomic Design: Features a flip-open straw and soft-grip ergonomic handle for comfortable carrying and effortless sipping on the go

lock the bottle to make it 100% leak-proof and dirt-proof

and it’s also dishwasher safe for easy cleaning

Double-Wall Insulation: Made from BPA-free

Straw Cleaning Brush Set Color:Brush offering excellent thermal retention—cold drinks3 piece cleaning bottle brush set, multi use, includes a 14. 6 inch sports water bottle brush, 10. 6 inch tube cleaning brush and 14. 3 inch spout cleaning brush. 14. 6 inch long bottle brush is easy to reach to the floor and clean the entire interior, the narrow neck is suitable for a beer bottle, wine, decanter, glass jugs, 14. 6 inch long bottle brush for cleaning straws, 4. 3 inch spout cleaning brush for bottle cap. Made of food grade