Perhaps buy from another company
The roller has a large roller.on 1 end and a small roller on the other. The large roller was not attached. And pops off whenever I use it so this end of the roller is useless. The small end is all I use and works well. Also, there were no instructions included with the packaging. I had to look it up online.  My 3 stars are for the small roller only; everything else I would give a 1.
Rating: 3 stars