PLASTIC-FREE, PVC-FREE, TOXIN-FREE: Made from 100% sustainable cork, without the harmful stuff. No plastic. No harsh chemicals. No toxins. Designed to support your body + our planet. COMFORTABLE GRIP + SUPPORT: Rounded edges for maximum support and grip. Designed to comfortably fit the curves of the body — no sharp edges messing with your flow. Rotate to adjust height for 3 levels. STURDY + NON-SLIP: Unlike synthetic foam blocks, our cork blocks are high-density, stable and non-slip — they stay in place through transitions (no toppling over) and provide safe and secure support for modifications. Non-slip, no matter how much you move or sweat. ACCESS NEW POSTURES: Yoga blocks make new poses accessible by optimally aligning the body. Extend reach, deepen postures, improve flexibility, stabilize transitions, use as a counterweight to strengthen. Perfect for yoga, Pilates, strength training, physical therapy, and restorative practice.