1. yellow gravel stone 2.own factory 3.color:red, black,white, green 4.high ... gravel stone1 , Color available:red,white,black,yellow,blend and others2. Size:1-2mm, 2-4mm, 3-6mm, or as customer's ... ; woven bag: 20kg, 25kg; mesh bag: 1kg, 1.5kg, 2kg, 2.5kg; other customlized packing are welcomed.4. Usage: widely used ... time:25 days/20" container.Send us your enquiries,tks! Yellow gravel stone