A tool dedicated to formulating liquid foundation. They offer multiple grids or blending zones to blend different shades of foundation for a more accurate finish that matches your skin tone. Makeup artists can precisely adjust the ideal color tone according to the difference of individual skin tone. Easy to clean and sanitize to help maintain hygiene. Especially stainless steel rings and blending foundation shovels can be easily wiped and disinfected with detergent or alcohol to ensure hygienic standards among different customers.