the Ziggs Reusable Water Bottle is Single-Wall Constructed & Features a Stylish Bamboo Lid. the Body of the Bottle is Made From Recycled Plastic. Bpa-Free, Tested & Approved Under German Food Safe Legislation (Lfgb). Tested & Approved for Phthalates Content According to Reach Regulations. the Bamboo Used is From Sustainable, Environmentally & Socially Responsible Sources. Volume Capacity is 650 Ml. Hand Wash Recommended. Presented in a Recycled Cardboard Card Gift Box. Minimum Quantities Apply.