Roll on Glass Bottle 2

1) The roller ball applicator massages the skin around your eyes to stimulate blood circulation. 

 2) Using fingers to apply an eyecare product may drag the delicate skin around the eyes and this  can cause more fine lines. Eye roll-ons control the pressure applied as they move more gently over skin. 

 3) Eye roll-ons are more convenient to use and do not require you to wash your hands before  applying. Also, you won't get  leftover serum under nails.