[Cap & Closure] Do You Know How Many Types of Caps There Are? Cosmetic packaging materials, whether it is a cosmetic glass bottle container, a plastic container such as a PET bottle, an acrylic bottle, or a tube container, need to be taken out through a removal tool such as a bottle cap or a pump head. The bottle cap is the main content dispenser tool in cosmetic packaging materials except lotion pumps and sprayers. It is widely used in face cream pump bottle, shampoos, shower gels, hoses and other products.
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