Product standards：
Knitted flame retardant fabric, glue-free cotton, high-resilience flat sponge, 3D wave sponge, hard felt, high-elastic independent pocket spring
Product description:
1. Breathable balance sponge, wave sponge, good elasticity, durable fit, and can form air flow space in the middle layer, which can maintain the best temperature for sleep for a long time.
2. Flame retardant knitted jacquard fabric, in line with national flame retardant standards.
3. Double-row hard edge guard, effectively improves the problem of front edge collapse, improves the support strength of the mattress edge, and extends the service life of the mattress.
4. One-piece design, simple but not simple
