Elegant slim 450ml vacuum insulated, double wall 304 stainless steel drink bottle. Featuring an eco-friendly sustainably sourced natural bamboo outer panel which can be engraved and powder coated matt finish in black or white. Screw on metal lid with a silicone panel in black or white on the handle. BPA free. Hand wash only, do not microwave. Natural bamboo material which produces unavoidable variances in the grain pattern, colour and branding.