Features: Our dried floral foam blocks are suitable for indoor and outdoor flower arrangements and can be applied as flower basket bases, outdoor flowerbed bases, wedding decorations, birthday party decorations, and more. After the black floral foam absorbing water, they will do a good job of keeping the fresh cut flowers full of moisture and allow blooming beautifully for long time. Specifications: Material: rubber foam Color: black Size: about 3 x 3 inches Package includes: 6 x Floral foam blocks Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays