HIGH QUALITY FLORAL FOAM BLOCKS: Our package includes 4 green foam blocks (L5.5 ‘ x W 3.1' x H 1.7inch) for flower arrangements, perfect for flower arrangements and crafts. Our floral foam is highly absorbent and is the frist choice for fresh flowers, silk flowers, artificial flowers and plant displays. MATERIAL: Our green flower foam made of high quality polystyrene material, lightweight and sturdy, it can cut and shapes easily, also for home arts and crafts projects or professional florist floral displays. The number one choice for holiday decoration, flower arrangements and DIY projects. Beautiful customised creations can be created using our flower foam blocks. USES: Wet and dry, our foam blocks can be used for both dry flower decorations and flowers at the same time, our green foam is highly absorbent and perfect for flowers and live plants. You can put our dry foam block into water until it fully absorbs the water, then it will become wet foam for flowers, and then insert the flowers, which can extend the opening time of flowers. It is an indispensable part of flower arrangement supplies. SCENES: Our foam for flower arrangements is made of high quality materials to ensure that your flower arrangement looks and smells its best. Perfect for crafts, weddings, baby showers, birthdays, proms, churches or any special event that requires a flower arrangement. Note: You should not press the flower foam bricks with your hand when it is absorbing water, which will lead to insufficient suction.