2 set cooler bag with shoulder strap

2 set cooler bag with shoulder strap 1.material:600D polyester 2.size:big one 43(l)x15(w)x30(h)cm small one 17(l)x7(w)x13(h)cm 3.useage:gifts,promotion,cooler bags promotion cooler bags,cooler bag,lunch cooler bag features: 1)Material:600D/300D polyester 2)various size and colors are avaliable. 3)Print any patterns or colors are avaliable. 4)Characteristics:waterproof,eco-freindly,soft,light weight,non-toxic,air permeable,good tensile strength. 5)Usage:picnic,lunch,promotion,gifts. 6)Custom-made 7)Package:mainly in cartons with waterproof bag,according to customer's requirets. Competitive advantages: 1)recycle,reusage,eco-friendly 2)High quality control,competitive price and prompt delivery. 3)good service.