Product Name: 20kg white sand bag with yellow lineProduct Description: Sand bag use pure virgin polypropylene material .PP woven bag ... Widely used for packing rice, flour, sand, cement, feed, fertilizer, corn, coffee bean, wheat, maize, ... resins and construction materials, garbage,etc.Product details1.Product NameWhite sand bag2.Raw material and weave100% new virgin pp, 11x12 ...