The plastic flip top cap is suitable for tubes and bottles to dispense liquids.The flip top cap is a popular choice for dispensing products such as shampoos,lotions,and soaps.The flip top cap with classic design with an easy one handed operation to control how much of your skincare packaging product will be dispensed. such as: plastic flip top cap, perfume acrylic bottle flip top cap, 28mm flip top cap, flip top lids for bottle. Different shapes for more choices.