These are woven fabric cushions in various colors. They are originally vintage, so they show signs of wear. There are some frays and areas where the fabric has worn, but I think that adds to their appeal. They will all fit cushions that are 45x45cm. I have a dog. Although they haven't been used where they would come into direct contact, please refrain from purchasing if you have allergies or are concerned. I have washed them at home before listing them. Each one has a different size and the fabric has a different firmness and softness. Please use the photos as a guide for the size. I bought them for around 3000-5000 yen each. They're a great deal.