These striking and practical mats are hardwearing and multi-purpose, making them easy to clean. Produced from stain-resistant durable polypropylene, they are machine washable with slip-resistant backing. Features include: Non-slip backing, Machine Washable at 30°C, Eco-Friendly, Recyclable & Sustainable, and suitable for all floor types. Ideal for kitchens, hallways, doorways, conservatories, and utility rooms. Rug Guide: Your new rug may need a little attention before it looks its best. If folded for shipping, unfold it as soon as possible to allow it to settle. Lines or creases are normal and not permanent; they can take a few days to a week to flatten completely. To expedite flattening, fold the rug in the opposite direction of its current fold, hoover it, and place furniture on it or walk on it. Material: Pile: Polypropylene, Backing: Latex.