size: 22*22*4cm 

1. An open-celled phenol foam that readily absorbs water and is used as a base for 

  flower arrangements.
2.Foliage green in color.

3.Density: 25KG/M³

4.Water absorption time: ABT. 1 minute (60 secs)

5.Dry brick weight: 45g(+/- 3g)

6.Wet brick weight: 2000g (+/- 15g)

7.Water drainage / leakage: 0g

8.Cell Structure: Fine

9.Brown water: No

10.PH level: PH 5.8-6.5

11.Water retain period: 7 days & above (Depend on the local climate)