Cork Yoga Bricks are a great option when choosing a yoga brick. These yoga bricks can also be used for those who do not feel flexible enough to complete some yoga poses. They provide optimal grip, ultimate comfort, great texture and a softer feel due to the natural characteristics of this eco product. Cork is non-allergenic, anti-fungal, antibacterial and anti-static. This eco-friendly product is made of 100% cork, which is a highly renewable, biodegradable and recyclable resource. 23cm x 12cm x 7.5cm - Standard Size - this is the most popular brick size in Europe.