silicone earplugs 1,Material: silicone 2,OEM and ODM are warmly welcomed 3,MOQ:10000pcs 4,Shipment: as customized Silicone earplugs1.Made of 100% grade silicone with FDA and SGS approval2.Bowl shape to fit the ear canal comfortably for decreasing noise 3.Non-toxic,smooth, dirt resistant4.More colors and fashion designs are availablle5.Well and high quality assurance. 6.Competitive price and ...