4. Features and Benefits PLASTEEL ™ tips are more rigid and less flexible than other plastic maintenance instruments. This makes them more superior for removing plaque and calculus without damaging abutments or leaving residue behind. Satin Steel ® Instruments have a light- weight, large diameter handle. The unique diamond texture on the Satin Steel handle provides a secure grip and greater rotational control, even through wet gloves. Paired, disposable PLASTEEL tips are easily secured into the handle using dressing pliers. Unlike other implant maintenance instruments, Implacare’s sterilizable handle is designed for lifetime use.