The beautyblender foundation sponge was created without edges in order to eliminate visible lines and streaks. This application technique, called stippling in the make up world, blends make up without creating changes in the texture or tone of your skin. Use beautyblender's pointed side for hard to reach spots around the nose and mouth, and under the eyes. The stippling and twisting action feathers out the make up's edges, leaving a perfect finish.beautyblender foundation spongeUse the round base for foundation and blush on the larger areas of your face such as your forehead, cheeks and chinIf you have problem skin beautyblender works to cover blemishesUse the pointed end and the stipple and twist technique to work make up into depressed areas of the faceHow to use: Wet, squeeze, bounce 1) Wet: Soak in water before use and watch the blender expand 2) Squeeze: Rinse out any excess water and towel dry before applying make up 3) Bounce: Dab foundation, bb cream, cc cream or powder products onto the face – not just for liquid products, it adds definition to setting powders, pressed powders etc.How to clean: You should clean your beautyblender after every use, preferably with the brand’s own liquid or solid cleanser – both are lavender scented – to help keep the integrity of the foamBoth cleansers are claims tested, proven to remove 99.7% of germsSponge has a 3 month life span – replace after this time for hygiene reasonsHow to store: Always leave it out to dry in an open, light environment