This "Edition Gold" insulated box-set takes its inspiration from rare jewellery, combining gold and emeralds. Dive into a world of luxury and grandeur, and bring a touch of elegance to your daily lifestyle. Made of double-walled stainless steel, this 500ml insulated bottle keeps your drinks hot for 12 hours and cold for 24 hours and the 350 ml insulated teamug keeps your drinks hot for 5 hours and cold for 7 hours. Their hermetic seals and stainless steel cap guarantee a 100% leakproof experience and ease of use. Ideal for bringing along your favorite drinks like tea, coffe,soft drinks or cocktails. BPA Free. Hand-wash only.