... .03mm to .046mm7.Length :20Y,50Y,60Y,70Y,100Y ,depending on the requests from our customers8.holding time more than 12hours9 ... various kinds of colors ,as transparent ,clear,gloden yellow ,which depend on customer' requestment10..Packing : in carton pack,.and the numbers of rolls ... for one carton is depend on the spcification of tape. And the reference pack as follows ...