Using these Intrinsics compressed sponges is a breeze. First, soak them in water. They'll quickly expand and be ready to use. You can use them for applying skincare products like toners or for gently cleansing your skin during spa treatments. When you're done, simply squeeze out the excess water. To keep them in good condition, let them dry completely after each use. Store them in a dry place. Avoid using them with harsh chemicals as it may damage the natural cellulose fibers. With proper care, these sponges will serve you well for a long time.