Waterproof Dual Side Fly Box is water resistant and has two sides where you can store more flies, e.g. distinguish between dries and nymphs. The doors are clear so you can observe your flies through the close lid as well. Inside you can find durable triangular slit foam. The rubber on edges fits perfectly so the box is sealed very well when closed. Great value for the money!
Waterproof Dual Side Fly Box comes in two size, 1) small (12.5 x 10 x 4.5 cm), 2) regular (15.2 x 10 x 4.5 cm).