Oasis Instant Deluxe Floral Foam Bricks - Case of 48 - Maxlife Floral Foam - Wet Floral Foam Bricks for Flower Arranging OASIS Deluxe Floral Foam Bricks are a High Density brick and are ideal for everyday designs using birds of paradise, ginger, heliconia, protea, and more. Authentic OASIS Floral Foam with patented Maxlife Technology, helping flowers stay fresh up to 50% longer Bricks measure 9 inches by 4 inches by 3 inches Preferred by more florists than any other brand For use with fresh flowers. Soak in water before inserting flowers.