It is convenient and used for fly fishing. stick on and removable. It is easy to take when you go fishing, and you will have a good time. 100% Brand New and High Quality Material: Foam Color: Green Size Approx: 0.79x0.39x0.08inch Conversion: 1inch=2.54cm, 1cm=0.393inches Package included: 1bag (including 24 Pieces)Y_Yong