twist lock airless bottle

AS is short for acrylonitrile styrene. Acrylonitrile Styrene - A group of copolymers that have the transparency of polystyrene, and with improved resistance in many factors. It has many evident features such as UV resistant, flame retardant, high strength, ozone resistant, good dimensional stability. As is more and more widly adopted in container field. On top of the AS airless bottles normally are clear AS plastic covers to help prevent extra discharge of the airless pump bottles when storing or transporting. The AS airless pump bottles have small air intake holes in the bottom, creating a vacuum and pushing the inner plunger upward to dispense inside product with no air contact. Choose these AS airless pump bottles for cosmetic products, such as face creams, serums, and more.

PP is short for Polypropylene Plastic. PP airless bottles are designed for products want to achieve up-scale appearance by adopting creative decoration. PP airless bottles have choices of matte,shiny, or frosted finish. PP airless bottle with frosted finish is comfortable when touching. Combined silk-screen with stamped foil to out stand the matt airless bottle grasps the clean essence of a skin care or other cosmetic brands. Compared with acrylic airless bottles, PP airless bottles are better in price. Modern design allows cosmetic companies to add more values to their products without spending big money for the containers, which makes PP material one of the most widely adopted in airless bottles. And PP material is also a safety choice for precious and sensitive products.