HILADUO Roller Shade 0%, Blackout, Sand.About the Silk Bamboo Series:The Silk Bamboo collection marries the organic beauty of nature with the refined touch of luxury. This fabric features a unique weave with subtle horizontal striations that mimic the natural rhythm of bamboo, finished with a silky, smooth sheen. It brings a Zen-like tranquility to your home while offering absolute light control.Visibility & Light Control:Sand (Neutral Color) + 0% Openness (Blackout): Coastal calm. Sand provides a versatile, neutral beige that fits seamlessly into any style, from beach house to modern apartment. It mimics the soothing palette of the shore. With 0% openness, it turns your room into a quiet, private sanctuary, shielding you from the harsh glare of the outside world.