A blending sponge is a soft and sponge-like tool used in makeup application. It helps blend and diffuse products like foundation, concealer, and blush for a seamless and natural finish on the skin. Full definition
Repeat as needed and blend with a damp beauty blending sponge or foundation brush. (skincare.com)
These are, a makeup blending sponge, high - coverage concealer for problem areas and setting spray to make your makeup last all day long. (styleaurora.com)
To use a beauty blending sponge in your skin care routine, use a clean, damp sponge to apply serum, moisturizer, and sunscreen. (skincare.com)