1 in a packet. The Silk Fina Sponges are soft and durable, very evenly formed pores, springy, absorbent and above all silky smooth. This species is hard wearing. Sponges can be washed and sterilized between uses. This small sponge is ideal for use by make-up artists, by artists and craftspeople for detail work, by conservators and for other detailed cleaning tasks. Our sponges are sustainably harvested by Greek sponge divers. They are naturally processed by the sea and the sun.