Price listed is for each ounce of stones. This is a mixed lot of acrylic flat back stones. There is a large variety in each ounce! Mixed in this bag are round stones ranging from 3mm to 2 0mm, oval stones measuring about 18/13mm, square stones measuring 12.8mm, heart stones measuring about 15mm, pears ranging from 6/4mm to 25/18mm, navettes ranging from 8/4mm to 14.5/7mm, and octagons measuring from about 14/10mm to 25/18mm! There are probably smaller and larger stones in there as well. The colors will vary, but nearly all have a pearl finish. The sample ounce pulled had about 80 stones in it, though we cannot guarantee the number of stones you will receive, only the weight.