The surface friendly Lifegard Aquatics Scratch Safe Acrylic & Glass Algae Pads are safe, non-toxic and easy to use. Great for removing line scum, unsightly algae and other deposits that form on aquarium surfaces. Use them on any hard surface that you don't want scratched.

• 2 Pack
• Will not scratch acrylic or glass
• Size: 5.00" x 3.00" x 0.81"
• Cleans all Teflon and silverstone coated cookware, dishes, and China, counter tops, aluminum and cast iron, enamel and porcelain, glass aquariums, appliances, fruits and vegetables, tile, shower door and fixtures, walls, spot cleans carpets, and more
• Rinse thoroughly and reuse
• Made in the U.S.A.