At first I was skeptical about these, but once I tried them I was hooked! I usually don't use chipboard on my pages, but these are light enough not to weigh the page down too much. Also, since they are self-adhesive they are so easy to use. My only problem is that sometimes they tend to lose their adhesiveness to the page and kind of fall around in the package. But, I still love them and want them all :) Great product. ALso, you get a lot of letters in the package.