Click to expand Tap to zoom Ethical Pet SPOT Mylar Balls Cat Toy Save Liquid error (product-badge line 32): -Infinity% $3.99 4-Pack - $3.99 4-Pack Title 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 1.5" 4-pack mylar balls that make a crinkle sound that cats love.