Spare Head for SHS-EC/ -EG/ -EGG/ -MWC - EH-20MLSpare Head for SHS EC EG EGG MWC EH 20ML 20,000rpm for CA Bur Swing Latch Type Miniature Head 14 teeth WARRANTY Trouble, which occurs due to material defect or despite under correct use as the instruction manual states, during the period specified below, is covered under warranty by the manufacturer. Quality deterioration, caused by drop, will be excluded from warranty coverage. Dental Handpiece Head Attachment for Contra Angle : 3 months