I 3u Phone Cases - iPhone and Android

Description: A red text design with the phrase "i < 3u" in a handwritten font. The 'i' has a dot above it, followed by a less than symbol, the number 3, and the letter 'u'. The text is centrally placed towards the bottom of the composition.

Description: A visual representation of algebraic steps to solve an inequality. The design displays five lines of mathematical equations and inequalities in white and red text on a black background, culminating in the final result 'i<3u'.