This dining chair is constructed via seamless one-piece injection molding of high-quality engineering plastic. It features a simple rectangular backrest paired with an ergonomic curved seat surface that fits the hips naturally to ease sitting fatigue. The slender integrated four-legged structure ensures stable load bearing while keeping the overall style lightweight and neat. The plastic material is added with anti-UV stabilizer, delivering excellent waterproof, stain-proof and anti-fading performance. It adapts to indoor dining rooms, cafes, milk tea shops, and covered outdoor balconies, courtyards. The matte surface resists fingerprints and daily dirt; spills of coffee, food residue and dust can be wiped clean quickly with a damp cloth without tedious maintenance. This chair supports stackable nesting storage, which greatly saves storage space for commercial catering venues and family spare use. All edges are smoothly polished without sharp burrs, safe for daily long-term use. Available in multiple color options to match Nordic, modern minimalist, light luxury and various mainstream decoration styles.