Blackberry skin decals?

[mMrseJoshm]

How do they work? Can I take it off and apply another one whenever I want-or are they stuck on the phone forever?

Here's a link to an example

http://www.amazon.com/VERTICAL-CAMERA-Original-Pearl-Protective/dp/B0012AUPX4/ref=pd_sim_dbs_misc?ie=UTF8&qid=1234045599&sr=8-5