Are these any good?

http://www.staples.ca/ENG/Catalog/cat_sku.asp?CatIds=,&webid=519669&affixedcode=WW

their being on sale at staples for 5 pack for 9,98$. i dont know fi there good or what not. can u plz help me?

Your link doesn´t work correctly for me. I can´t see the media!

hmm i can