Deluxe 600ml borosilicate glass drink bottle which features an insulating soft neoprene sleeve that helps to keep drinks cool. The sleeve is nicely accented with grey neoprene trim. It has a secure screw on stainless steel lid which can be laser engraved with a logo. Borosilicate is a lightweight glass that is exceptionally strong and shatter-resistant. Glass is a natural choice for a clean, pure taste and is a safe and reusable plastic alternative. This product is not intended to be used with carbonated or hot liquids. It is not dishwasher safe and handwashing is recommended. Features: * Deluxe 600ml drink bottle made from borosilicate glass * Features a soft neoprene insulating sleeve that helps keep drinks cool * Equipped with a secure screw on stainless steel lid * A safe and reusable plastic alternative