11. A system for distinguishing between a shampoo container and a hair conditioner container, said system comprising, in combination: a shampoo container having a side and a cap, and a hair conditioner container having a side and a cap; first and second raised letters, said first raised letter being configured to resemble the letter S, said second raised letter being configured to resemble the letter C; said first raised letter being integrally attached to said shampoo container such that said first raised letter extends outwardly from said shampoo container, said second raised letter being integrally attached to said hair conditioner container such that said second raised letter extends outwardly from said hair conditioner container; said first letter having an outwardly facing surface, an entirety of said outwardly facing surface of said first letter being smooth to the touch of a user; said second letter having an outwardly facing surface, an entirety of said outwardly facing surface of said second letter being rough to the touch of the user whereby said outwardly facing surface of said first letter is tactilely distinguishable from said outwardly facing surface of said second letter.
13. The system of claim 11, wherein said first and second raised letters are located on said side of the respective container.