The Soulflex Cork Yoga Brick is made from 100% natural, eco-friendly cork, offering firm, reliable support for yoga, stretching, and mobility work. Its dense, biodegradable construction provides excellent stability, helping you maintain balance and proper alignment in every pose. The textured, non-slip surface stays grippy even when you sweat, while the smooth edges ensure comfortable handling. Durable, lightweight, and gentle on the environment, this cork brick is a versatile tool for deepening stretches, improving flexibility, and supporting practitioners of all levels.