

Reference:
pick quantity x1 and get 2 packets
pick quantity x2 and get 4 packets
50G
pick quantity x1 and get 2 packets
pick quantity x2 and get 4 packets
PICK QUANTITY 1 AND YOU WILL RECEIVE 2
PICK QUANTITY 2 AND YOU WILL RECEIVE 4
pick quantity x1 and get 2 packets
pick quantity x2 and get 4 packets
PICK QUANTITY 1 AND YOU WILL RECEIVE 2
PICK QUANTITY 2 AND YOU WILL RECEIVE 4
PICK QUANTITY 1 AND YOU WILL RECEIVE 2
PICK QUANTITY 2 AND YOU WILL RECEIVE 4
PICK QUANTITY 1 AND YOU WILL RECEIVE 2
PICK QUANTITY 2 AND YOU WILL RECEIVE 4