This t-shirt features a humorous design for individuals who may have difficulty perceiving numbers due to color blindness. The black tee displays the text "IF YOU CAN'T SEE THE NUMBER YOU NEED TO" above a series of colorblindness test circles. Underneath each circle, text suggests the action one needs to do more: drink water, sleep, shower, eat, and stay alive. This shirt is ideal for casual wear and will attract attention. It's perfect for everyday wear, casual outings, or as a gag gift for a friend with a good sense of humor.