Premium 3.5x6.6 Mattress

Material: High-density polyurethane foam for firm support and spinal alignment.Durability: Features reinforced edges to prevent sagging and extend the mattress's lifespan.Variety: Available in both plain and quilted designs, with various thicknesses (e.g., 6 or 8 inches) and sizes (from 3x6 to 6x6 feet).