Costway 10 PCS Seat Cushions Gel Memory Foam Non-slip Bottom Dining Office 18''x18'' Grey

35D Gel Infused Memory Foam: Structured with soft memory foam, our seat cushion lets you feel comfortable, cushy, and supportive simultaneously. Plus with 35D high-elastic gel layer, this dining room chair cushion offers you cool and breathable sitting pressure relief rather than the stuffy, sticky, or dry states and the simple thin layer design. Soft & Skin-friendly Crystal Velvet: Compared with rough, uncomfortable fabric with odor, the cover of our office chair cushion is made of sturdy high-end crystal velvet fabric for ultra soft touch with air flow. With smooth zipper design, the cover is removable and detachable for easy cleaning. Prevent & Relieve Pain: Featuring a special ergonomic design, the seat cushion for desk chair relieves your sitting pressure stimulated on your back, coccyx, sciatica & hip. It helps you cradle your bottom, and reduce fatigue and pain in your lower back. Non-slip Bottom Design: With non-slip bottom grip dots, our gel seating cushion stays in place and stands up to cool to use every day. There is no ties or bands needed to suit chairs with or without backrest. Perfect on Any Seating Surface: Designed for long time safe use, this enlarged & thicken cushion is suitable for different chairs like office chairs, gaming chairs, computer desk chairs, home office chairs, kitchen dining chairs, etc. It can act as sofa cushions, couch cushions, recliner cushions, dining chair cushions, office chair cushions, car seats and wheelchair cushions. *The product can return to its perfect state within half an hour after being compressed.