cervical traction has Natural rubber,5 layers , Single intubation material:rubber N.G.:0.75kg Specification(TJ034)cervical traction ( ... common) is made of good quality rubber. It is mainly used for traction treatment of cervical ... , cervical collar, bellyband, fingers fixed splint, correct shoes, bandage, gasket, limbs splint, walking assist, elbow crutch, brace, collar etc. ...