（adhesive door seal）The 1,250 fluff densities per square centimeter ensure excellent sealing. The siliconized polypropylene yarns and the center film design completely function as a waterproof seal. The unique design of the soleplate wing strengthens the function of the support hair, making it less susceptible to falling down.
Fluff after silicone oil treatment elasticity, water repellency, anti-aging, anti-wear, anti-ultraviolet radiation function.
The bottom plate is made of random polypropylene with good resistance to aging and low temperature brittleness. The plush of the tops is stabilized by ultraviolet rays and can withstand the test of any harsh climate.
Plush treated with special silicification, has good waterproof performance and anti-aging properties. Low friction, high strength and durability are the most important quality elements of the top.