Squishable Yay-Team Washington State University Cougar Licensed Plush, 5" Stuffed plush inspired by the Washington State University Cougar, that is sphere-shaped and ready for hugs. Plush is unbelievably soft, thanks to polyester fiber material that is perfect for hugs and snuggles. Plush is adorable in size, approx. 5", for a freakishly cuddly toy that everyone will want to add to their Squishable collection.