BASI Systems Pilates Cushion BlockPremium support for enhanced comfort and alignment. Elevate your Pilates practice with the BASI Systems Pilates Cushion Block, designed to provide optimal support and comfort during mat work, reformer exercises, and equipment based movements. This versatile cushion block helps maintain proper spinal alignment, improves posture, and adds gentle elevation for modified exercises. Made with high density foam and a wipe clean surface, it's the perfect