Single-use plastic is doing devastating damage to our oceans and to our planet as a whole. Lets all do our part to reduce the amount of disposable water bottles heading out to sea. Refill your 500ml Kooshty Boost Bottle at a tap or a water dispenser and enjoy the clean taste of drinking from a glass bottle. The protective cork & neoprene sleeve will keep your bottle insulated so that the liquid inside remains cooler for longer. Cork is a completely natural, recurring and easily renewable material. It can be harvested without harming the tree, and grows back periodically every few years. Only about 50% of the bark is removed at the time of harvesting. It is also biodegradable, and will break down into the environment at the end of its life cycle. 22.5 ( h ) 500ml glass, cork & stainless steel glass bottle with natural cork laminated insulation sleeve stainless steel, watertight lid with handy loop includes gift box Use & Care wash before first use dishwasher safe, top shelf only and remove the cork 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