Automates Burdensome Handpiece Maintenance Correct maintenance performed at regular intervals is a key to high performance and longer life of your handpieces. NSK designed easy-to-use Care3 Plus to facilitate handpiece maintenance at your office. Care3 Plus automatically cleans and lubricates up to 3 handpieces at one time with a touch of button. Both high speed and low speed handpieces are processed thoroughly in a single 2-minute operation cycle. Care 3 Care 3/Care 3 Plus Maintenance Oil, 1 Bottle, 1 Litre"