1 Good for Apple products, maybe bad for something else.
I bought iKlear Appla Polish Kit from Apple Store for my Powerbook. It works really well. All smudges and stains are gone. My Powerbook shines as if it was brand new every time I use it. HOWEVER, this very same polish kit SCRATCHES my brand new Samsung 712n flat-panel display. I can see scratches right after I use this polish kit. I guess Apple's LCD & Samsung's are different. However, be careful before trying this product with unlisted equipment. Would have been 5 stars if there's some sort of warning on the manual.