Cavitron SLI® Slimline® Metal Ultrasonic Insert – SLI-10L - 30 KHzCavitron SLI Slimline Metal Ultrasonic L Curve Inserts are designed to allow improved subgingival access. For a fine definitive debridement that is 40% thinner than standard inserts Operates in all manually and automatically tuned 25 kHz or 30 kHz ultrasonic scalers Probe like size and feel allow for easy insertion and exploration Provides maximum subgingival access and superior access to furcations and root anatomy Less fatiguing than hand