... -50g. non-woven 2. PP ear piece cover: hygienic & soft 3. PP earpiece cap: economical & convenient DISPOSABLE PP EARPIECE ... , telephone coverFeature: disposable, economical, convenient, comfortable, non-toxic, dust-proof, replaceable, clean and hygienicMaterial: 25g. - 50g. polypropylene ... 30pcs/inner box, 100 boxes(3000pcs)/ctndisposable PP earpiece cap 30 grams, diameter: 4", 2pcs/bag, 50 bags ...