Hu-Friedy IMS Infinity Series Replacement Rail Set, 9 Instruments, Green Silicone, for Small Thin Ortho Cassette, MTO Infinity Sml Thin OR Rail

Hu-Friedy IMS Infinity Series replacement rail set designed to hold 9 instruments in a small thin orthodontic cassette. The green silicone rails secure instruments during sterilization and storage, and are sold as a single replacement set.