Floral Foam Size: The green foams for flower arrangements are with large size of 6.5 in diameter; The round flower foam blocks cut and shape easily after absorbing enough water, you can cut it into different shapes and sizes. Easy to Shape:The round foam blocks can be effortlessly trimmed and carved to adapt to various vases, bowls, containers, or any decorative setting you prefer. Strong water absorption: This high-quality wet floral foam brick absorbs water quickly and retains it exceptionally well; It can keep your fresh flower arrangements hydrated for days and extend their lifespan. How to Use: For dry flower foam, gently place it into water and wait a few minutes until it fully absorbs water and turns dark green before use; Do not press or push the flower foam blocks into the water, as this may lead to insufficient water absorption. Multiple Occasions: The floral foams are ideal for holding flowers in place and keeping them fresh and alive; They can be used in multiple decorating arrangements with fresh flowers, for occasions such as weddings, birthday parties, floral baskets, table centerpieces, wedding décor, birthday celebrations, anniversaries, and other special events. ASIN B0H2GZ3KYV Item Weight 6.7 ounces Manufacturer Max shape Item model number Round Floral Foam Product Dimensions 6.5 x 6.5 x 1.57 inches