1. Quality MaterialMade from foodgrade PET material, this door curtain is healthy and safe. Lightweight and transparent, it offers strength and resistance to extreme temperatures and cracks. With an integrated design, it provides heat retention. Windproof, dustproof, waterproof, and splashresistant, it is durable and easy to clean. for home use. 2. Cordless DesignThe height of the curtain can be easily adjusted by gently pulling the handle. Featuring a safety spring mechanism, it extends smoothly and can be automatically raised or lowered. When lowered, the curtain is secured with a hook and retracts automatically when released. Ideal for any home or office. 3. Versatile ApplicationsOur frostresistant curtains are for supermarkets, restaurants, fruit and vegetable shops, bakeries, and delis. In open spaces, rollup curtains serve as effective partitions to create private areas. Ideal for cash registers, reception desks, and storefronts. They help keep dust out while enhancing the functionality and aesthetics of your space. 4. Keep Your Food FreshOur transparent food covers are designed to minimize temperature loss and block outside air, helping to preserve freshness while preventing insects like flies and mosquitoes. for fresh cabinets, air barrier cabinets, deli displays, meat cabinets, pastry cabinets, and more. Ideal for improving food preservation in any environment.