Toilet signage - male and female

Quick answer：

Toilet signage is a critical aspect of accessibility and navigation in public spaces. Signs typically feature male and female symbols to indicate unisex or gender-specific toilet facilities. These symbols are standardized and universally recognized. In the United States, for instance, the male symbol is a circle with a slanted line through it, representing a urinal, and the female symbol is a circle with three horizontal lines, representing a bathtub. International standards may vary slightly. Such signage ensures that individuals can find the appropriate facilities without confusion or embarrassment.