Gramfire(Chengdu)Culture Creativity Co.,Ltd.is one of specialized in the drinkware products company in Sichuan Province over 12years. We specialize in the development and research of mugs ,cups and water bottles. The materials available are stainless steel,plastic including PP, PE, Tritan, acrylic, as well as silicone.They are 100% food safe grade, compliant with European and American food safe standards and passed third party tests such as FDA and LFGB.We are working with Retailers and Distributors from the US and Europe.Support OEM, fast delivery and Amazon FBA. If you interest,send us an inquiry now...