Description:Impressive 650ml BPA-free double wall vacuum insulated stainless steel drink bottle which will keep drinks cold for 24 hours or hot up to 12 hours. It has a trendy screw on lid with a stainless steel carry handle that offers a prominent branding opportunity and is available in full stainless steel or with a bamboo veneer. Bamboo is a natural material that produces unavoidable variances in the grain pattern, colour and branding. The lid and bottle laser engrave to a natural etch. It is nicely presented in a black gift box or an optional gift tube. This product is not dishwasher safe and handwashing is recommended.