Helmets made from high quality plastics materials, and modeling is an arc-shaped design. Helmet with good cushioning, shock resistance, thermal insulation, moisture-proof, corrosion resistant, and other advantages, and non-toxic, does not absorb water. Helmet material is very wear-resistant, can effectively prevent a violent collision, and colliding with hard objects, play a role in protecting the head. Helmet mainly for use when riding a motorcycle, Case Pack 24/piece wholesale price negotiable, quantities of it.