Fire-retardant tile carpet. There are 20 navy tiles and 20 mixed gray tiles, for a total of 40 tiles. Purchased at VIVA HOME and used a little in my home room. Cleaned and stored. 【Size】 50cm long x 50cm wide The surface has a carpet-like texture. The back is made of silicone, so it doesn't slip easily. As shown in the photo, laying navy and mixed gray tiles alternately gives the room a nice look. I am selling 20 navy tiles and 20 mixed gray tiles, but I can adjust the number to only what you need if you contact me. I have a little more in stock, so please contact me if you want more. I can accommodate requests for navy or mixed gray tiles only. I also have scraps, so I will include them if you wish. I will respond to your comments. Thank you for looking.