Made of 100% merino wool felt and backed with biodegradable cork, this mat is perfect for your workspace. The minimal design of the mat helps organize your space without adding additional visual clutter. Premium wool felt is comfortable against the skin and the cork bottom prevents the mat from shifting. 100 OEKO-TEX Merino Wool Felt Medium: 30cm x 62cm /11.8′′ x 24.4"Large: 30cm x 90cm / 11.8′′ x 35.4′′ Care: vacuum and spot clean.