filter sponge 1,Factory directly sell, 2,size,packing ,colour can according to your request. 3,used to filter or cleaning. filter sponge1)Material:sponge2)Usage:used to filtering or clean dinnerware,tableware,house items,ect.3)Size:according to customer's request4)Packing:1pc/opp bag or according to customer's request·Advantages:factory directly sell,with high quality and competitive price.We use ...