Blocks up to 90% of UV Rays: Crafted from 200 GSM UV-protected high-density polyethylene (100% HDPE) shade fabric, the pergola shade cloth features robust stitched seams that resist tearing and fraying, providing effective UV blockage of up to 90%. Enhanced Ventilation & Privacy Shield: Our shade fabric fosters ample natural light, ensuring privacy from external surroundings without obstructing your view entirely. It permits rain to permeate through, preventing water pooling (thus, it is not waterproof). Effortless Installation: Simply fasten the shade cloth to the appropriate-sized structure using either zip ties or rope (this shade cloth includes zip ties and six bonus nylon ropes). For increased stability, secure it to the pergola or patio with screws. Durable Construction: Every Amagenix outdoor sun shade cloth features robust aluminum grommets spaced every 2 feet along the reinforced edges. Additionally, each corner is equipped with two specially designed aluminum grommets for effortless hanging and secure attachment using straps or other accessories. Optimal Shade Solution: Offering a dense shade with a 90% shade rate, the pergola replacement canopy is versatile, suitable for various outdoor settings such as patios, gardens, carports, porches, decks, pergolas, courtyards, and more. Amagenix Sun Shade Fabric for Patio Garden Pergola. Made of high-density polyethylene(HDPE) material. Prevents harmful UV sunlight from damaging. Perfect for patio, pergola, lawn, windbreak fencing; pool privacy screen; garden cover; tree guards. Every 2 FT one solid grommet is placed on each edge for easy installation. The shade fabric is full of flexibility, thus there would be a "5% length gap", shorter or longer, than the real measure.