We choose environmentally friendly raw materials that meet EU standards, so the materials we use are green and healthy, both on the surface and inside. The surface of the RB30 series uses 900D * 400D polyester polyvinyl chloride waterproof coating, which is environmentally friendly and innovative. In addition, the RB30 series is waterproof, dustproof and wear-resistant. The application of ecological low-emission dyeing processes ensures excellent color fastness.