This 14-piece set of 2x4 ft twin-wall polycarbonate panels is lightweight, ultra-strong and built for outdoor use. Featuring high light transmission and effective UV blocking, these clear sheets create an ideal growing environment for plants. The anti-drip and waterproof surface prevents water droplet damage, while the flexible structure allows easy cutting and bending. Great for greenhouses, plant shelters, outdoor roofing and all kinds of garden DIY constructions.