Aurorae has developed our New Exciting 100% Natural Pro Cork/Rubber Yoga Mat. Slip Free when wet, Free of all Chemicals and Plastics. This mats Grip gets better when wet and will never bunch or move on you during your practice. This is the Highest Quality Yoga Mat on the market and made to last from Natural Oak Cork from Portugal and Superior Natural Rubber. When you feel the need to clean your mat you can use our Aurorae essential oil mat wash or soap and water. We suggest using an organic soap or small amount of dish washing liquid mixed with water on damp sponge then wipe off with clean water on sponge. DO NOT SATURATE.