Bar Code Label Roll Customized specifications are accepted. size: 40mmx30mm, 32mmx19mm, 53mmx68mm, 34x44mm Blank ... , 34 x 44mm, many other sizes are availableCores: cardboard core, plastic core,High brightness, good in toughness, deep thermal imagesNeat end surface ... acceptedApplication: appliances, industry, medicine, electronics and chemical Bar Code Label Roll