Lint-free, non-abrasive, these absorbent and dripless sponges are made from a 21st century fabric called Viscose. It absorbs up to 10 times its weight in liquid and releases over 92% when wrung out. The super fine strands of microfiber material reach deeply into the grooves of the record and actually grab and lift out dust and debris. The sponges are easily cleaned by rinsing in warm water. Air dry before storing. Priced per pack of two.