Black PE Material - Shore 70 Technical Specifications: • Color: Black • Dimensions: 1100 x 840 mm • Thicknesses: 1 mm / 2 mm / 4 mm / 6 mm / 8 mm / 10 mm • Material: PE 67% EEMA 8% • Shore A: 70 • Density: 400kg/m3 All your materials may be cut in half without your consent for logistical reasons. Thank you for your understanding. The material sheets come from a block that needs to be cut to obtain them. The slicing generates a "beak" at the entry and a "leak" at the exit. This only affects a small part of the sheet, and the rest can be used. Here is a schematic diagram: A quality control is performed on each sheet in advance by our teams to ensure that these thickness differences do not exceed a certain threshold. Therefore, the presence of these irregularities being a consequence of the production process cannot be a reason for complaint or return.