Description:sponge mattress,mattress topper,sponge PU sponge mainly in using the mattress sponge,sofa sponge,and others JiangmenYuanQiang Cleaning Products Factory is manufacturing mainly ... producing in a range of high quality sponge,bath and car sponge,nylon mesh ball,memory foam pillows,cushions,toppers ... -High-end sports equipment -PUsynthetic leather -Footwear industry cleaning Sponge