Yellow and Blue endodontic foam inserts, Package of 48 inserts. The Triangle Endo Foam Inserts (108181) provide an efficient solution for organizing endodontic tools and accessories. Available in a striking Blue/Yellow, each pack contains 48 inserts. Made from cushioning foam, they protect delicate instruments during storage and handling. Suitable for various trays, they help streamline dental procedures while minimizing mix-ups.