1)Made of food-grade silicone rubber 2)FDA and EN certification 3)durable ,non-toxic, non-sticky,easy to clean baby nipple ... .Food grade, odorless and non-toxic, health and safety for baby.3.Various types and color available for your choosing.4 ... , Jinbi Xi Road, Shijing, Baiyun District, Guangzhou, China 510430 health baby teether