Oasis Instant Standard Floral Foam Bricks - Case of 48 - Maxlife Floral Foam - Wet Floral Foam Bricks for Flower Arranging OASIS Instant Standard Floral Foam Bricks are a Medium Density brick and are ideal for everyday designs using roses, carnations, poms, liatris and so on Authentic OASIS Floral Foam with patented Maxlife Technology, helping flowers stay fresh up to 50% longer Bricks measure 9" x 4" x 3", are scored in halfs and thirds, and can each hold up to 2-quarts of water Preferred by more florists than any other brand For use with fresh flowers. Soak in water before inserting flowers. Bricks are perforated for faster soaking.