Tape designs

I've got a few blank tapes and i want to draw on them but i don't want to ruin them so i hand drew a few designs....

I like this design, it looks as though the lined paper has been stuck on (although i drew it) and it makes you want to touch it. If i just get the perferrated/spiral holes bit right then it will look better.

This bottom design gave me the idea of working on a larger scale tape and making a collage of type and doodles related to mix-tapes, that's next on my 'to do' list so I shall keep you posted...