Use your razor to cut out holes for the charger, headphones, speaker, etc. If you want to take the phone/mp3 out of it's sleeve then use your razor to...
Make a cool sleeve for your iPod or cell phone that will protect it from water, dust, and all those other evil things. First instructable- that means no flaming :p.
Step 1: Materials
You're going to need some duct tape(I chose black),clear packaging tape, scissors, x-acto knife or some other kind of razor, and (of course) your cell phone or mp3 player. You can get different colored duct tape at wal-mart or the home depot. I decided to use black because it looks classy and matches my phone.