Jiujitsu Mats 30mm x 1m x 1m jigsaw mats. soft, 75kg/cbm density high impact mats ideal for ground work such as Jiu-jitsu and BJJ. 5 Lines pattern grip for low burn. Mats complete with edging strips fit together like a jigsaw for rapid deployment. Mats can be custom fit to any shape using a standard knife. Tiles can be flipped to create coloured zoned areas. These mats cannot be mixed with others on the site. We recommend cleaning Brazilian jiujitsu mats with sugar soap or standard soapy water as strong chemicals can fade or degrade mats. No sharp objects should be used as they can dent the mats.