【100% BLACKOUT & SLEEP GUARANTEE】Crafted with triple-layer 280 GSM polyester fabric and reinforced stitching, our curtains block 99.9% of sunlight, creating pitch-black darkness for shift workers and light-sensitive sleepers. Waking up makes you feel refreshed and energized。We offer round-the-clock (7*24) service support and one-year warranty service. For any queries, please scan the QR code on the packaging or contact us via email—we will promptly address your needs 【Selected raw materials】Expertly woven from a premium blend of natural linen, cotton, and durable polyester fibers, these drapes deliver unparalleled softness while maintaining authentic organic charm. The heavyweight linen construction showcases intricate woven textures, with substantial density that elevates interior aesthetics through refined sophistication 【NOISE-CANCELLING SILENCE ZONE】5-layer acoustic construction absorbs 70% ambient noise (40dB reduction), creating library-quiet environment. Specially engineered for urban living, home offices, and baby nurseries 【Constant temperature all year round】Reflects 96% UV & 87% infrared, reducing sun-exposed surface temps by 19°F and cutting AC energy use by 40% Gradient fiber design traps air, minimizing window-area heat loss by 51% and temperature variance by 63%. Can maintain warmth even in cold environments 【Multiple Hanging Options】Ring Hooks and Back Tab suspension options are available for selection.This premium drapery offers versatile installation methods to complement diverse interior styles。Please note that 18 hooks are in the package but clips and rings are not included. Strategically placed weighted hemming enhances fabric fluidity and vertical drape. Customizable hanging height adjustment (1-2 inch range) can be achieved through repositionable pin hooks along the header pinch pleated curtains linen blackout curtains 【100% BLACKOUT & SLEEP GUARANTEE】Crafted with triple-layer 280 GSM polyester fabric and reinforced stitching, our curtains block 99.9% of sunlight, creating pitch-black darkness for shift workers and light-sensitive sleepers. Waking up makes you feel refreshed and energized。We offer round-the-clock (7*24) service support and one-year warranty service. For any queries, please scan the QR code on the packaging or contact us via email—we will promptly address your needs 【Selected raw materials】Expertly woven from a premium blend of natural linen, cotton, and durable polyester fibers, these drapes deliver unparalleled softness while maintaining authentic organic charm. The heavyweight linen construction showcases intricate woven textures, with substantial density that elevates interior aesthetics through refined sophistication 【NOISE-CANCELLING SILENCE ZONE】5-layer acoustic construction absorbs 70% ambient noise (40dB reduction), creating library-quiet environment. Specially engineered for urban living, home offices, and baby nurseries 【Constant temperature all year round】Reflects 96% UV & 87% infrared, reducing sun-exposed surface temps by 19°F and cutting AC energy use by 40% Gradient fiber design traps air, minimizing window-area heat loss by 51% and temperature variance by 63%. Can maintain warmth even in cold environments 【Multiple Hanging Options】Ring Hooks and Back Tab suspension options are available for selection.This premium drapery offers versatile installation methods to complement diverse interior styles。Please note that 18 hooks are in the package but clips and rings are not included. Strategically placed weighted hemming enhances fabric fluidity and vertical drape. Customizable hanging height adjustment (1-2 inch range) can be achieved through repositionable pin hooks along the header