This listing is for ten (10) new can lids. They are approximately 3 inches in diameter and are brand new. I have used them for ornaments and for bases for photo holders, etc. What can you use them for? Use them for any craft that you would use a canning jar lid for, however, these are not to be used in the canning process. First photo shows front and back of the lids. Convo me if you would like multiples of this item and I will work with you on shipping costs.