【Flower Arrangement】The soft fine Styrofoam which can absorb and hold water to keep your fresh cut flowers and greens hydrated. 【Wet& Dry】Our floral foam can be used for artificial silk flower directly, after absorbing water, also can make fresh flowers hold moisture. 【Size】Lightweight foam can be cutted into any shape to meet your design need. 【Ready to Use 】To use the foam blocks, just soak foam in water and cut the proper size, then place your flower on the foam. 【Package】Shrink package