Seat foam 15 , 12 or 20mm 40X49cm

Seat foam black size 40X49cm and 15 , 12 or 20mm thick Ideal for track and measure your project. The foam is easily sanded (grit 80 to 120) to take all forms. It is waterproof and has a side with adhesive. Available only in black and thickness of 15 mm for greater comfort.