This Zebra PolyE 3100T label roll is a synthetic (polyethylene) glossy, thermal transfer roll with a width of 102mm and a core of 25mm. The dimensions of each label are 102x76mm, and there are 800 labels per roll, all in a bright white color. This high-quality label roll, manufactured by Zebra, weighs 1.04kg and is sure to meet your labeling needs.