1. Our company use high density and high resilience sponges of 45 density (45kg/m3) or more. It has the characteristics of strong tensile strength, good elasticity and durability. Such sponges are often used in high-end car seats, aviation seats, and high-end office.

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The sponges of the cooc sofa are all from the best quality East Asian sponge A-class products in Asia.