1)childrens' toy stamp set,rubber stamp,different numbers with stamp pad inside 2)OEM order is accepted 3)ASTM D4236,F963 test 1)childrens' toy stamp set,rubber stamp,different numbers with stamp pad inside2)Customers' design can be accepted3)ASTM D4236,F963 test reports 4)Non-toxic and easy to be wasked off form finger childrens' stamp set