[PP material] Made from durable PP material, our desk office chair promise durability with every touch. Enjoy the peace of mind that comes with using a reliable and long-lasting chair! [Rebound sponge] Enjoy the plush feel of our high-resilience sponge seat cushion, which is thick and wide. It evenly distributes pressure on your hips, ensuring you stay comfy and energized even after hours of sitting! [Breathable design] Stay cool and comfy with our breathable latex-layer seat cushion. No more sweating it out while you work – our deskchair are designed to keep you feeling fresh all day long! [Human body design] Experience ultimate comfort with our chairs for desk, featuring a scientifically designed split backrest for optimal lumbar support. Say goodbye to discomfort during long hours of work! [Solid and stable arched foot] The innovative arched leg design of our comfy desk chair with wheels helps distribute body weight evenly, enhancing the overall sturdiness while providing that extra dash of style to your workspace!