1.OEM Service length 18.5 cm weight 17.5g 2.with unique tongue clear and wide rubber massaging handle 3.ISO,FDA AND SGS Length: 18.5cm, weight: 17g this style is functional and not out! Toothbrush bristle available: nylon 610, Dupont tynexToothbrush handles available: PP+TPE,TPR Packing: Inner packing : 4pcs/1blister card 24doz/ctn, 46*42.5*26.5cm, 20 feet container: 540 ctn , 40 feet container: ...