These items were stored in a warehouse. They have been stored for a long time. Two-hole buttons: 1.2cm Snap buttons: 0.8cm are individually packaged as a set. (Please forgive any errors as this is amateur measurement) 100 pieces are in a Ziploc bag. (10 extra pieces will be included, for a total of 110 pieces.) There are a total of 4 Ziploc bags. The total number of pieces is 440. If you would like a different quantity, please comment and I will adjust it.