Product Code Explanation
The product codes consist of 2 numbers which help identify the sheets. The first number (the largest of the 2) is the measure of width in millimetres of the individual hexagon that makes up the larger sheet. The second number (the smaller of the 2) is the measure of thickness of the sheet. For example, Eco Hex CP 38-18 – the width of the hexagons are 38mm and the thickness of the sheet is 18mm. For this reason it is recommended that a pebble no bigger the 12mm is used in order to get good depth coverage.