LOGOS Fire BBQ Heat Block Mat ※ 30 x 40cm Compact Size I purchased this but never used it and have kept it in storage. 2,500 yen (tax included) I have never actually used it outdoors, but there are cracks and peeling on the LOGOS mark, so I have selected "Like New". From the HP: A high-performance insulation mat using high-insulation material used in aircraft brakes. When placed under a separately sold fire pit sheet or fire-resistant/insulation sheet, the insulation effect on the ground is further enhanced! It prevents sparks and ashes from falling directly onto the lawn or wooden deck, making it difficult to leave scorch marks or burn marks, so you can enjoy campfires with peace of mind. It will be shipped via Nekopos. Thank you.