The polypropylene citrus press is made entirely of polypropylene.Safety: Polypropylene can be used to make food bottles that do not contain toxic chemicals such as bisphenol A. Lightweight: Polypropylene is one of the lightest plastics.The weight of the entire citrus press is only 200 grams, and even children can easily grasp it. Impact Resistance: You don't have to worry about the lemon squeezer being damaged if it falls on the ground as PP can withstand the impact force well. Dishwasher Safety: PP manual juicer can withstand 120℃ and can be used for dishwasher cleaning.High temperature does not cause the decomposition of polypropylene.In addition, polypropylene itself does not contain any toxic chemicals. Acid and alkali resistance: Polypropylene has good chemical stability and is inert to most types of acids and bases.The manual juicer will not be corroded by acids or alkalis in fruits after repeated use.