Name:40mm Plastic Foaming Dispenser Neck size:40mm Material:Platic (PP) Name:40mm Plastic Foaming DispenserNeck size:40mmMaterial:Platic (PP)Application:bottle,used in nearly any type of liquid and produce rich foam .Other size:28mm,30mm,42mm,43mmCustomized color availableScreen printing or labelling availableIf interesting,we can talk the size,price,quality,packing,delivery time ,deails...on my ...