Thank you for viewing! This product is: ★ Large Entrance/Door Mat ・Size: 150.8 x 90cm ・Color: 　Top: Coffee 　Back: Black ・Material: 　Polypropylene 　Polyvinyl chloride ・Brand: Unknown I believe it can be used both outdoors and indoors. We were using it in our store's negotiation space, under the sofa. It has a strong adhesive quality that sticks firmly to the floor. The back is also non-slip. It can efficiently remove dirt and moisture from the soles of shoes. Cleaning is easy with a vacuum cleaner, broom, or water. Regular maintenance is sufficient by lightly tapping the surface and shaking the mat. We used it for about 2 years. There is a tear of about 15cm in length at one point, at the border between the top and the back, but it did not affect the use. Please check the photos. Other than that, there are no noticeable stains, tears, or scratches overall. We will ship it the same day, so please consider it.