I have to seal up my CD boxes and post them off each day. So I need tape that can be cut easily and is very sticky.And of course most importantly I can't have it splintering up on the roll so that I have to spend the next hour with a finger nail trying to find the edge.After years of trial and error I am happy to recommend Scotch Sellotape, its long, strong and reliable. I post my CD box parcels worldwide and it hasn't failed me yet.Obviously buy a tape dispenser to go with it. I use the 25mm by 66 metres scotch tape as that fits neatly in my tape dispenser. Simple, easy and effective stuff that sticks.