1.New design,colorful ; 2.Neoprene feeding bottle sleeve 3.Good flexibility,ametabolic; 4. many size available 3.0mm, ... 4.0mm,5.0mm Neoprene Baby Milk Bottle Cooler sleeve1) Neoprene ... , UPS, DHL,EMS, FEDEXS)We are welcome your inquiring anytime. Neoprene bottle sleeve for baby bottle