about this item:

Built with durable silicone and PU leather 18x18 inch size fits almost every seat. ✔️ Ergonomic bubble design evenly distributes your weight ✔️ Reduces pressure on your spine, hips, and tailbone ✔️ Encourages better posture and relieves long-sitting fatigue ✔️ PU Leather cover – stylish, water-resistant, and easy to clean ✔️ Anti-slip backing keeps it firmly in place ✔️ Breathable structure keeps you cool during long hours