YogaHola Premium Pro Yoga Fitness Blocks - 2Pack - 4" x 6" x 9" The #1 Choice of Yoga Professionals worldwide! The YogaHola brand upholds the highest standards of Quality, Durability and supports an Eco-Friendly Environment Allows you to optimize your stability and balance and help with body alignment leading to deeper poses and increased strength Anti-Microbial Eco-Foam Mat Technology is lightweight, waterproof and Eco-Safe, Latex and Phthalates Free SIZE: 9"W x 6"H x 4"D - Large enough for sitting and meditating, small enough to travel with! Includes the YogaHola Limited Lifetime Warranty plus 100 Percent Satisfaction Guarantee!