Foam dish soap is an innovative cleaning product that, when the pump head is pressed, sprays out dense foam for direct cleaning without the need for manual lathering, making it more convenient to use. It has excellent grease removal capabilities, able to quickly break down and envelop grease, rinsing clean with one wash. In terms of specifications, common small bottles are about 275-500ml, convenient for carrying or trial use; household sizes are mostly 400-1000ml, such as the popular 450ml P&G JOY Foam Dish Soap; large packages can reach 2kg or more, suitable for commercial use. In terms of materials, it is centered around various surfactants, combined with solubilizers, stain removers, alcohol solvents, etc., to ensure rich foam and efficient cleaning, and it will also add fragrances, preservatives, etc., to enhance the user experience.