1.100% food-grade liquid silicone nipple 2.FDA and EN71 certification 3.Durable ,non-toxic, non-sticky,easy to clean 1.Silicone nipple had passed LFGB, SGS, EN71, FDA & Volatile test.2.Harness: 20,30,40,50 shores A are available.3.Excellent heat-resistant and cold stability (-40°C ~ 230°C).4.Various style and color according to your request .5.Tasteless ,non-toxic, non-sticky,easy to clean.6. ...