1.non-toxic and odorless, hygeian 2.impact-resistant and unbreakable,durable 3.Food safe and pass FDA,LFGB,EN71............... 1.Shatter proof,impact-resistant and unbreakable,durable2.non-toxic and odorless, hygeian3.Various designs avalible4.Safe &Dependable, heat conductivity5.Rock bottom price with best quality6.The material like ceramic, giving your mouth a warm and confortable feeling7.Good ...