It is not the normal shiny Cellotape.
The one I will be using is made by Sellotape and is called ("Invisible Tape" - easy tear - it disappears)
It also says - will not show on photocopies. Can be written or typed on. Will not yellow with age.
It is almost white and the roll does not have the slight yellow look that the normal Cellotape has.
This is NOT the type used for wrapping parcels with.
If all else fails then by all means use the normal Cellotape or even a masking tape that will allow you to see the pencil line underneath it.
We will be using it in the first lesson.
The Invisible tape is very thin and does not require much pressure when using the craft knife - less likelihood of damaging the paper underneath.
Hope this helps