This memory foam chair cushion features a dual-layer construction, combining a top layer of premium shredded memory foam for soft, adaptive cushioning with a bottom layer of bamboo charcoal high-density foam that provides firm support, moisture absorption, and natural deodorizing properties. The cushion measures 16.5 inches in length, 16.5 inches in width, and 3.5 inches in thickness, making it suitable for most dining chairs, office chairs, and other seating in living rooms, bedrooms, or home offices. The cover is made from durable polyester fabric with a linear texture that resists pilling, fading, and snags, adding an elegant, solid-color accent to home decor. A double non-slip design includes a bottom layer of non-slip gel particles that grip chair surfaces without causing damage, along with two sets of rear straps to securely fasten the cushion to chair backs, preventing shifting during use. Cleaning is straightforward; the surface can be wiped with a damp cloth, or the outer cover can be machine washed if removable. Due to compressed packaging for shipping, the cushion may require one to two days to fully expand to its intended shape and thickness after unpacking. The combination of ergonomic support, secure attachment, and easy maintenance makes this cushion a practical and comfortable upgrade for enhancing seating in various settings. Color: Beige.