... toxic, harmless, eco-friendly3.Design: any custom design cartoon shape dust plug , OEM is welcome4.Logo: embossed, printed5.Color: Different colors ... ,can custom according to clients requests.6.Usage: stop dust into your earphone and headphone, protect your beloved phone. ... gift, advertising and souvenir items, fashion accessories to decorate your iphone. 7.Packing: 1pc into 1 opp bag, 2,000pcs ...