Nylon Fitness Sandbags 1.waterproof nylon fitness sandbags 2.certificate:SGS,ROHS,CA65,Azo 3.weight:3kg/pair 4.supply OEM Nylon Fitness Sandbags1.waterproof nylon fitness sandbags2.certificate:SGS,ROHS,CA65,Azo3.logo:silk screen printing,sublimation or heat transfer4.color:black,red,pink,purple,orange,grey,blue5.packing:1pair/polybag,color box or blister packing6.welcome OEM customersProducts ...