What It Does: These sponges are used to apply and blend both powder and liquid foundation, BB cream, and primer. They can be used dry or wet. Ingredient: Hydrophilic which is latex-free, total-coverage sponge material for all-over makeup application. Suitable for all kinds of skin even apply for sensitive skin. Double Sides&Teardrop Shape: Both sides can be used. The teardrop sponge perfect or detailed application on hard-to-reach areas such as under the eyes and around the nose. Best Choice: Our makeup sponges not only pretty perform much every single foundation than beauty blender, but also are more portable and easier to clean and take care of. Minimum Product Waste: These sponges would not be over-absorbed so that they will save your product and get the foundation into all your pores so everything looks smooth and seamless.