SET OF 10 CAT SCAT MAT ---Humane plastic cat spike mat, compare with other expensive pet shock mats that are the perfect way to avoid critter & wildlife from digging & scratching. Perfect size 16" x 12" can cover a large area in your garden. NO HARM TO YOUR PETS ---The upgraded plastic spike will be tall enough to deter any pestering critter, cat, or dog from wherever you want. The more effective humane solution, will not pierce the skin or paws but will keep them away. HUMANE DETERRENT ---The cat deterrent outdoor will protect your garden, flower beds, pots, yard from digging & scratching. Also, you can put it on sofa, countertop, car, and other places to stop scratching, peeing, pooping in unwanted areas.