Pumice is a material which enables air conditioning of the root system of plants. It's appropriate pH level and inactive chemical nature can be considered as an advantage. The pumice is procured by our company and commercially sold in 70 lt (55x105) sacks.

› PONZA CALIBERS
•Caliber Bims       0-4 mm
•Caliber Bims       8-18 mm
•Caliber Bims       8-20 mm