Use the round base for foundation or blush,the pointy side to get into hard-to-reach areas and the flat side for for contouring around the nose and eyes,helps to get a natural flawless finish Reusable makeup sponge, air cushion puff can be used on both sides, just turn 180° after using one side to get a new side, so that your beauty sponge will always be refreshed. Water drop, round face puff, triangular makeup puff. Their combination can give you a makeup experience without dead ends. A good selection for professionals and makeup starters, whether you are beginners or makeup artists, they will provide you with good using experience Suggestion: For results please replace the Makeup Puff every 1-3 months..syi