Every time you drink from your glass water bottle instead of a single-use plastic bottle, youre doing your part to prevent our oceans from becoming clogged up with plastic. Refill your 500ml Kooshty Quirky Bottle at a tap or a water dispenser and enjoy the clean taste of drinking from a glass bottle. The protective neoprene sleeve will keep your bottle insulated so that the liquid inside remains cooler for longer. Use & Care wash before first use dishwasher safe, top shelf only. remove the neoprene sleeve first dont put this bottle in the microwave Caution not for use with hot beverages do not use glassware that is chipped or cracked