Reusable Cotton Pads - Guinea Pigs and Rabbits (129) Pack of 5 reusable cotton pads. £4.25 Out of stock. 0 in your basket View Basket Checkout If you are fed up with using lots of cotton wool balls or pads try these lovely reusable cotton pads. They have a gorgeous 100% cotton front with 100% cotton towelling backing. Each pad is approx. 7cm x 7cm. Machine Washable.