Litong Wholesale Collapsible Waterproof Flame-Retardant Soundproof Good Quality Sound Barrier for Office and Construction. High Noise Reduction: Market-leading noise control reduces sound by up to 99%. Weatherproof Design: 100% waterproof, cold-resistant, and fire-resistant for outdoor use. Customizable Dimensions: Width and eyelet distance can be customized to fit specific needs. Multi-Layer Construction: Features PVC tarpaulin, soundproof sponge, rubber, and Velcro hooks. Portable & Lightweight: Easy to move, store, and deploy at any work site or office. Professional Certification: Products pass ROHS, CE, SGS, and RoHS certifications. Flexible Customization: Supports full customization including size, logo, and color. Durable Material: Made with PVC coated mesh tarpaulin and anti-aging materials.