Floral Foam Blocks for Dry Wet Artificial Flower Arrangements FloristDESCRIPTION: Easy to Use: The green foam bricks can be cut into any shape to fit various size container. Immerse foam block into water for several minutes until it absorbs water fully. Floral Arrangement: The round floral foams are perfect for holding flowers in place and keeping them fresh and alive,great floral arrangement supplies for flosist and flower lovers. Wide Application: Those wet floral foams are suitable for real and artificial flower