SIZE 2L - from 56g up - less than 17 pcs per kg
SiZE L - 27g to 55g - 18 to 37 pcs per kg
SIZE M - 18g to 26g - 38 to 55 pcs per kg
SIZE S - 12.5g to 17g - 56 to 80 pcs per kg
SIZE 2S - 9.5g to 12.5g - 81 to 100 pcs per kg
SIZE 3S - 7g to 9.5g - 101 to 150 pcs per kg
SIZE 4S - below 7g - more than 151 pcs per kg