Eco Friendly Product. This reusable drink bottle is your perfect partner for keeping up your hydration levels. Made with durable, double-walled 18/8 recycled stainless steel vacuum construction with copper insulation, which allows your beverage to stay cold for 48 hours and hot for at least 12 hours. Copper plated internal wall for ultimate conductivity. Colours: Black and White. Sizes: 269mm(h) x 73.4mm. Brand Name: Darani. Features: Features a twist- off lid, handle to carry bottle, 91% Recycled Stainless Steel. Packaging: Bulk. Materials: 91% Recycled Stainless Steel + Inside Lid made of 90% Recycled Plastic