Bonison Stylish Borosilicate Glass Water Bottle with Colorful Nylon Sleeve, 18 oz, Grey Trendy and High-Quality -- Simplistic, smooth design of BONISON Borosilicate Glass Water Bottle is perfectly design for your everyday use. Stay hydrate with fresh, pure taste of water and favorite drink in BONISON sleeved glass bottle. Product includes a 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. Size -- Bottle with moderate size (9.8x2.7x2.7in ) that can fit in most bags easily. Mouth opening measures: 1.125 inches diameter and 3.5 inches circumference. Simply refill your favorite drink of the day, then carry and go. **Not intended for carbonated drink usage Environmental Friendly -- Bottle is REUSABLE. Easy to clean; dishwasher-friendly, hand-wash is recommended. Safety and Improvement -- Made with borosilicate glass, BONISON glass water bottle is TOXIC FREE. The stainless steel with plastic insert lined cap is non-toxic, cadmium-free, lead-free, and made with food-grade materials. Borosilicate glass is more durable and has relatively great temperature tolerance than other traditional glass bottles. Use Caution with Cold Temperatures - Do not overfill by filling completely to the top of the bottle. Avoid freezing..