Finger Mountable Implement

A finger mountable implement comprising a body defining an open interior space, the body comprising:

• a) an outer sidewall having an open bottom end and an top end and defining a stepped ledge proximate the top end;
• b) a finger grip portion configured to releasably engage a finger of a user when the finger is inserted into the open interior space, wherein the finger grip portion comprises an inner sidewall extending from the open bottom end of the outer side wall a distance in a direction toward the top end, wherein the inner sidewall has a convex curvature profile extending into the open interior space to provide varying resistance to the finger, and wherein the finger grip portion is entirely disposed in the open interior space when engaged with the finger;
• and
• b) a tray resident within the open interior space and having a tray bottom and tray sidewall, the tray being selectively moveable within the interior space.