Syndicate Sales Aquafoam Instant case of 36 bricks 36 Bricks Per Case, Bricks Measure 9 Inch by 3 Inch by 4 Inch Instant Foam, Designed for Faster Water Saturation. Holds More Water. Scored for Easy Cutting and Less Waste. Grips Stems Firmly. Green Color Blends in with Flowers and Foliage.