1.New design,colorful ; 2.Tasteless,nontoxic,hygienic,eco-friendly; 3.Good flexibility,ametabolic; 4.Made of 100%silicone; Silicone Baby BottleNew ... non-toxic to human body.3. safe to baby.4. perfectly for your baby glass bottle.5. allow small hands to properly ... friendly, harmless, non-toxic, non-corrosiveness.SizeFor 120ml and 240ml baby bottle ,and also can be customized sizeUsagesuitable for all ...