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AGCOURT assembled sports flooring is made of food grade materials: modified polypropylene (PP), which is non-toxic, odorless, waterproof and moisture resistant, non parasitic bacteria, green and environmentally friendly, safe and hygienic. It does not contain harmful heavy metals or substances to the human body, and can be 100% recycled and reused. Polypropylene has the characteristics of low heat reflection, no moisture, and no lingering odor.