Popular #concrete style #concrete look #gray #floor mats #floor tiles. This type has a slight gloss when viewed up close. From a distance, it gives the impression of concrete. Used for about a year and a half. I have carefully selected items without noticeable stains or scratches. I will wipe them with alcohol before sending them. This product is a #place-and-stick floor mat, but it is #adhesive. You can of course use it just by placing it, but it may shift depending on the location, so when I used it, I didn't stick the adhesive surface directly to the floor, but instead secured the back with masking tape. If you use it the same way I did, or if you want to use it with the adhesive, you can peel off the film and adhere it to the floor. ※Size → 30.5cm x 30.5cm Thickness 1.8mm ※Some of the film may be peeling off or shifted when the masking tape is removed. ※The first photo shows more than 50 pieces, but this means I will send 50 pieces from among them. ※The second photo is an example of the film being shifted. ※The third and fourth photos are examples of clean ones. ※These will be sent randomly. ※I prefer to sell in sets of 50, but I can sell in sets of 20. (20 pieces → 5000 yen) ※These are used items, so please refrain from purchasing if you are looking for perfect condition or are very particular about the condition.