... :Rotational molding. Material: LLDPE Plastic Feature:Waterproof, Dustproof, Corrosion resistance, and Shocks absorption 1. Rotational molding plastic ,import LLDPE material , excellent ... endurance, shocks absorption, all sealed waterproof, dustproof and corrosion resistance. Rotationally moulded, reinforced corner and edge designed to resist shock impacts, anti ...