Stick-on stability for slippery floors. Ultra-thin, nonslip traction pads adhere to your dog's paws to provide secure footing on tile, hardwood, marble and other surfaces. Great for senior, arthritic or recovering dogs. Lightweight, breathable and water-resistant, with nontoxic, hypoallergenic human-grade medical adhesive. Veterinarian-recommended. Made in USA. For best fit, measure length of dog's paw as shown. Sizes (Paw Length): S/M (3⁄4"-7⁄8"), L (7⁄8"-2"). Includes four sets (80 pads total).