Bel-Art® Write-on™ Tape Dispenser is manufactured by SP Scienceware. Available in Benchtop model and Economy model. The Economy model is intended for simpler uses, as the plastic cutting edge is molded into the housing. Mounting holes in the base of the unit can be used to attach to the bench top. Provides a smooth writing surface, making labeling easy and fast. Various width and color tape rolls can be mixed together on the spindles, which accommodates 5 or more 12 - 19mm ( ½ - ¾") narrow rolls or 4 - 25mm (1") wide rolls. Spindles are easily removed from the unit for loading and unloading, and can be adjusted to hold either 25 or 75mm (1 or 3") core diameter rolls. Includes three plastic separating discs to assure smooth, snag free dispensing for up to four rolls of tape; Additional separating discs are available separately.