Thick, wide and flat for the removal of heavy deposits, stains and orthodontic cements. Specialty: Supragingival use only. Primary Use: Moderate to heavy deposits and stains. Power: Any. Rugged, stainless steel, one-piece grips that will never crack or leak. Unique silicone muffler reduces noise. Fully autoclavable. Focused irrigant delivery gets the coolant precisely where it’s needed. Parkell’s quality-control process assures spot-on frequency, tip oscillation and water flow.