These absorb oil from your face without smudging your makeup, making you feel extremely refreshed at all times. Reusable cotton rounds are specially designed with quality microfibers and built-in sponge, supper soft, durable and efficient, definitely works for sensitive skin, with the support of sponge, these will never lose shape Oil Blotting Sheets is about the size of a playing card making it easy to fit in a purse or jeans pockets so can use it anytime you feel face is oily. Ultra-fine and soft microfiber with reinforced seams, so you can sponge wash and reuse. Small and light, good choice to take this make up remover pads to replace lots disposable wipes and heavy cleansing water. Saving and Environmental Protection.