Dryer ball 1. Material: Non phthalate PVC 6P free 2. ... : Pass EN71, CE, ASTM, SGS 4. OEM/ODM 1. Name: dryer ball, washing ball, laundry balls2. Material: Non phthalate PVC ... dry your fabricsMethod of Use1.simply place both dryer balls into dryer along with your normal laundry load,set ... own needs,Drying time will vary depending upon dryer characteristics,fabric types ,load size,heat level settings , ...