We have been making these for our friends and family for many years and now we wanted to extend this offer to anyone interested.   **Ever struggle with your dog getting bored or distructive on Hot/Cold Day's or even need some busy work on a rainy day.   These are truly a life saver for us and our dogs (of all ages love them)  They are made of rubber and fleece for 100% completly washable with a simple hosing off and some dawn dish detergent.   This item is 12"x12" in size