Using this AMUSE cover cushion is easy. First, gently press the puff onto the cushion to pick up the product. Then, apply it evenly on your face in a patting motion, starting from the center and moving outwards. This will give you a smooth and natural finish. When it comes to storage, keep it in a cool and dry place away from direct sunlight. If you have sensitive skin, it's a good idea to do a patch test on your inner wrist before using it all over your face. Also, make sure to clean the puff regularly to keep it hygienic and ensure the best performance of the cushion.