The fact that the Scotch dispenser has a relatively high weight (he has a fairly heavy base and is additionally with balls complains inside) you can tear off without any problems even with a free hand a strip of adhesive tape. The cutting is around here to get sufficiently sharp no problems. Thus, the dispenser is not just slipping tear a strip during the trial, at the bottom of two small non-slip mats are still attached, which adhere to normal surfaces well.
The supplied tape is a 10m roll "Scotch Crystal", which won on just about any surface suitable for bonding liable. If the role after a period is then empty, it is removed by a simple hand movement and just as quickly again used a new.