Thimblettes (also known as rubber finger, rubber thimbles and finger cones) are soft thimbles, made predominately of rubber, used primarily for leafing through or counting documents, bank notes, tickets or forms. They also protect against paper cuts as a secondary function. The surface is dimpled with the dimples inverted to provide better grip. Thimblettes are colour coded and sized from 00 through to 3 to fit all fingers.