1. Size : 30*30*12CM 2. Weight : 5kg (+ or -) 200 GRAM 3. Compression Ratio :1:5 4. Electrical Conductivity : Below 0.5 ms/cm (testing ratio 1:5) 5. Ph for H2o : 5.5 to 6.7 6. Volumetric Expansion : 70 to 80 Litres 7. Sewing Size : 6 mm Mesh 8. Water Holding Capacity : 15 Litres 9.Moisture Content : 10 to 16 % 10. Air filled Porosity : 90%. 11.Fibre content:6 %to 8% 12.Sand:2%