The attractive Natural Fitness Bamboo Yoga Block allows you to improve your yoga practice while achieving more environmental balance. It is made of bamboo, a sustainable natural resource, and provides strength and stability. Feel good about reducing your eco-footprint while advancing your practice with this block. 3" x 9" x 6". Phthalate Free No PVC Zero Impact Program Biodegradable Natural with comfortable grip Environmentally friendly bamboo Strong and stable construction