Thank you for viewing! ◆ Brand new (opened for product photography) ◆ Free shipping ◆ Instant purchase OK #hona_home Please take a look at my other items too♡ ❇••———••❇••———••❇••———••❇ Brand: Vivirose Color: Black Size: Approximately 40.5 x 48.5 x 5-11cm (thickness) Material: Memory foam ✅【Recommended for those who】 ・Experience pain in the buttocks or lower back after sitting for long periods ・Want to improve their posture ・Work from home or spend long hours driving ✅ 【Ergonomic U-shaped Cushion】 The W-shaped front gently cradles the buttocks, distributing pressure on the ischial bones. The U-shaped cut at the back reduces the burden on the coccyx, designed to prevent pain even after sitting for extended periods. ✅ 【Correct posture just by sitting】 The natural forward-leaning angle tilts the pelvis, promoting an upright posture with a straight back. Reduces strain on the lower back during desk work and remote work. ✅ 【High-density, low-rebound memory foam】 Uses low-rebound material with excellent pressure distribution. Provides a supportive yet not overly soft sitting experience, resists deformation, and is safe for long-term use. *Recommended for those weighing 90kg or less ✅ 【Breathable mesh & non-slip】 Comfortable with breathable mesh fabric. The cover is washable for cleanliness. The underside has a non-slip treatment to prevent slipping. ✅ 【Versatile for various situations】 Suitable for office chairs, gaming chairs, car seats, wheelchairs, etc. ⚠️Note⚠️ ⚫︎Shipping method may change from Yu-Yu to Raku-Raku. SU-49 850-270 338