Sharpie oil-based paint markers are permanent and opaque.  Can be used on most surfaces including glass, metal rubber, plastic, paper and wood.  Paint is xylene free, quick drying, fade resistant, water resistant and abrasion resistant. Great for creating scrapbooks, posters, or window art. They are permanent and AP certified. 
 
As always, if you have any questions about this product or similar products don't hesitate to contact us at support@norcal-art.com!