Proper Handwashing Technique with Bar Soap - Cleanliness Guide #1558507 (License: Personal Use)

This black-and-white line illustration shows two hands actively rubbing together over a rectangular bar of soap labeled “SOAP,” generating abundant suds. The image emphasizes the mechanical action of scrubbing, which is critical for effective hand hygiene. Bubbles surround the hands and soap, visually reinforcing the cleansing process.

Used on public health websites, school hygiene curricula, or CDC-style guidance pages to demonstrate proper handwashing technique; matches user intent for learning or teaching basic sanitation practices.