Experience comfortable sleep with Advwin Single/Double/Queen Medium Firm Mattress Bedding. Featuring Pocket Springs , this mattress offers a perfect balance of support and comfort. The 20Cm height provides adequate thickness for a good night's sleep. The medium firmness ensures you get the right balance of comfort and support. The soft quilted top layer adds an extra layer of comfort. The mattress is made with high resilience foam and 1.8mm springs for durability and longevity. The breathable design ensures proper air circulation, keeping your body at the perfect temperature while you sleep.Additionally, the mattress has antimold and moistureproof properties that prevent mold and mildew growth, ensuring the mattress remains clean and hygienic for longer. Invest in the Advwin Single/Double/Queen Medium Firm Mattress for a restful night's sleep . Independent Pocket Springs? Experience superior comfort and support with our independently pocketed spring system.Zero partner interference. 7Zone Support System? The mattress is designed with a 7zone support system to ensure proper spinal alignment and support for different areas of the body. 16Cm Spring Layer? Enjoy the perfect balance of support and cushioning with a 16cm spring layer. Highquality Knitted Fabric? Crafted with premium knitted fabric that is durable and soft to the touch. Soft Cushioning Layer? The mattress features a plush and supportive cushioning layer for added comfort. Specifications: Size: Double:138*188*16cm Color: white+gray Thickness: 20cm Wire thickness: 1.8mm Package Content: Pocket Spring mattress*1