Here's an interesting addition to your drawing tools. Introducing our Tennis Ball Erasers! This power eraser lets you erase your mistakes like it wasn't even there! Why It's Great Fun Design. Features a bright yellow-green color that mimics your favorite tennis ball. Guaranteed, your tennis friends will love this. Smudge-Free. Made with 100% premium quality synthetic rubber that doesn't create any smears and completely erases your pencil marks. 5-Pack. Available in 5 pieces so you'll never run out of it. Each eraser measured 1 inch in diameter. Lasts For A Long Time. Order once and it will last for years! Order now to add a fun tennis-shaped eraser to your collection!