never used. had a d.v.d all info and papers that came with the machine. in the box it came in. there are 2 different tips to use one for bigger areas and one for small areas. this works for the face and body. helps make scars smaller. skin feels softer and firmer. 5 suction power levels. helps to make fade dark spots and sun damage. helps to get rid of fine lines and wrinkles. this machine weights 3.5 lb. it comes with about 30 felt filters. it has 1 fine diamond tip, 1 course tip and 1 precision tip.