Features of the toothbrush: (1) Double-action bristles (2) Professional designed toothbrush head (3) Slip resistant handle (4) Flexible neck. (5) Toothbrush bristles avaliable:nylon 610,nylon 1010,Dupont tynex (6) Toothbrush handles avaliable:PP,PS material with soft rubber. Delivery Way - Date Of Delivery: 30days