I personally love these little pocket sized boxes easy to take anywhere. Easy snap open and shut compartments. Plastic see through box is water resistant, floats and can easily be attached to a lanyard or a larger fishing vest pocket. I have conveniently labeled the boxes to take out the guess work when one compartment goes empty for easy reorders. Each box you will get the following : An assortment of 12 dry flies to use in your favorite waters. 6 patterns / 2 of each pattern picked for you.