... PP,PE,PVC,PS,PC, TEFLON... 3. We are factory 4. High quality About us Brand NamePlace of OriginStandardxinxinZhejiang China ( mainland)SGSAbout ... plastic ball Product namePlastic ballMaterial POM(Delrin),NYLON,ABS,AS,PP,PE,PVC,PS,PC, TEFLON..... ... may be used to temperatures of 140°F (60° C). China Good Quality POM Plastic Ball ( SGS approved )