Gastrointestinal

1 strips 6 pieces , 2 strips 12 pieces , 3 strips 18 pieces , 4 strips 24 pieces , 5 strips 30 pieces ( Full Box)

1 strips 10 pieces , 2 strips 20 pieces , 3 strips 30 pieces , 4 strips 40 pieces , 5 strips 50 pieces (Full Box)