Blisters without hooks for the FlexRx™ – 28-Cavity With Cover pack, which provides four daily doses for seven days. Made from sustainable Bio-PET, a food-safe and curbside-recyclable bioplastic, these large- capacity blisters feature perforated, detachable cavities for convenient dose portability. Designed for compatibility with both manual and automated filling using SynMed®, VBM and BlistAssist® technologies. Labels sold separately.