The roll in a Vacuum Sealer Roll Keeper is 150 feet long. It can provide more bags than 9 rolls of traditional food saver rolls.
It is very easy to use a Roll Keeper. No learning curve at all. The design of cutter will make your bag making more convenient, and it is much more precise than scissors.
When storing the roll/bags for the next time, the design of the box will well protect the bags/roll from dust and bacteria contamination, keeping them cleaner and hygienic.
Press the strip down from left to right along the cut line 4 to 5 times (as close as possible to the cut line) until the entire strip is loose from the main body.
Peel off the strip in-between the two orange stripes. Be aware do not peel off the orange strips.
Pull out the bag as long as you need.
Cut it with the cutter and you will get a precise bag as needed.