soft playing sponge

excellent quality, competitive price, environmental protection, more cute designed, many kinds of styles and colors Project Unit Test result Density kg/m3 24.1 Hardness N 65-70 The pressure falls 25% strength ILD 12 The pressure falls 40% strength ILD 15 The pressure falls 65% strength ILD 0.1 Tensile mPa 0.1 Elongation % 70.8 Breaking load N 41.4 Test result Qualified This data comes from factory headquarters laboratory, the data available for reference Advantages: Factory directly sell, with high quality and competitive price,And we use environmental-friendly material, lead free,no toxin,All items we can make as customers requested Such as size,shape,color,material,packing,etc. Trade Terms: 1.Payment:30% in advance,70% balance to be paid before delivery. 2.Port of loading:Shanghai ,mainland china. 3.Price are negotiable based on the quantity