... 3.High quality at a low price 4.Free sample for testing screen printing jean ink Physical index 1 .Appearance: white ... smooth and glossy, non-stick, washable duration, do not plug Net,ease operation.6.Free heavy metals, Azo, PVC, formaldehyde, and ... ( 509) International Environmental requirements.Application suggestion1.This product is for knitted fabrics, cotton, Nylon Lycra cloth, rubber and cloth ...