Bruntmor, Set of 2 Borosilicate Glass Water Infuser Bottle 17oz, with 4 Sleeves & Cleaning Brush Product includes 2 17oz Water Bottles & 4 colorful Nylon sleeve for protection, decoration and greater insulation in temperature of water bottle. Great convenience with attached holding-strap for carrying. This is an item for everyday use: indoor/ traveling/ fitness and exercising and everywhere you go. Trendy and High-Quality -- Simplistic, smooth design of Bruntmor Borosilicate Glass Water Bottle with infuser is perfectly design for your everyday use. Stay hydrate with fresh, pure taste of water and favorite drink in Bruntmor sleeved glass bottle. Safety and Improvement Made with borosilicate glass, Bruntmor Glass Water Bottle is BPA free. It is more durable, and has better temperature tolerance than other traditional glass bottle. Use Caution with Cold Temperatures - Do not overfill by filling completely to the top of the bottle. Do not freeze frozen. 4 Useful Nylon Sleeves: The nylon cover provides a comfortable feeling and against hot. It makes easier to grip against falling off and effective protect glass body from damage, and fits most standard car cup holders. Easy Carry, Leak Proof, No Spill, No Sweat. Carry purified water you can trust. Slides easily into car cup holder, bike rack or hiking backpack. Holds just the right amount. Right size opening makes it comfortable to drink from.