IMAK Pil-O-Splint Don’t let carpal tunnel syndrome (CTS) pain keep you up at night. Use IMAK Pil O Splint for effective nighttime relief. Rest and night splinting remain the #1 doctor-recommended conservative treatment of carpal tunnel syndrome, and the patented Pil O Splint was rated to be the most effective nighttime splint for the treatment of CTS. Product features two dorsal splints, ergoBeads filled resting pad for palm, soft foam and polyflannel covering. Comfortable to wear all night long. Call 800.843.4395 for information on cost and how to buy.