One refill for the Nichiban Adhesive Dot DS Professional Tape roller. To refill, simply open the case to pop out the old roller, wrap the new refill tape around the dispenser tip, then pull out the white plastic refill holder. You will then want to wind the back spool of the adhesive refill to make the tape flush to the dispenser tip.
The Nichiban Adhesive Dot DS Professional Tape features two double-sided adhesive features in one convenient body. Not only can you use the dispenser as a standard roller adhesive by running it across your paper, you can also hold it vertically to stamp down individual square areas of adhesive! This versatile feature makes it perfect to use for mounting photos or other paper objects, using minimal adhesive.