RYACO Borosilicate Glass Water Bottle 550ml BPA-Free Leak Proof Ideal for School Home Office Travel Sport Yoga Gym Hot Cold Drinks with Portable Neoprene Carrying Sleeve and Sponge Brush

Eco-Friendly Material: Made of high quality TOXIC-FREE borosilicate glass, which has a better temperature tolerance than traditional glass bottles. It can preserve the natural fruit flavor of your drink to prevent oxidation.
Safety and Improvement: The bottom is thickend making it more beautiful and durable than common ones. The stainless steel lid has been redesigned to ensure upgraded build. It seals perfectly to the glass bottle to avoid leaks.
Humanized Design: Anti-slip removable neoprene sleeve offers protection, decoration and achieve insulation effect for the water bottle. Great convenience with built-in carrying loop for you to carry it wherever you go.
Stay Hydrated: 550ml capacity water bottle is perfect for camping, hiking, traveling, yoga, kitchen, home, office and school. Stay hydrated and healthy drinking everyday.
Easy to Clean: Simply Remove the steel cap from the top to wash. Handing-washing is recommended though dishwasher is safe. Each bottle comes with 2 complimentary cleaning brushes to make cleaning super-convenient.