1.classical adult toothbrush 2.Materail: Handle: PP/PS, Bristle: Nylon, 3.Length: 18.5cm, Weight: 12g. 4.OEM Features:1) Professionally designed head.2) Flexible neck.3) Double-action bristles.4) Slip resistant handle5) Toothbrush bristles available: nylon 1010, nylon 610, DuPont Tynex6) Toothbrush handles available: PP, PS material with soft rubber.7) Packing: 1pc/blister card,12card/color box, ...