Su-purr Star cat toys are made with colorful embroidered taffeta fabric. They are infused with catnip oil, derived from USA grown organic catnip. They come in 4 colors: black, green, blue and pink. Each Su-purr cat toy contains bells that make a rattle sound for that extra fun to entice the kitties. Individually hand-crafted in Thailand, each toy measure 2.75″ in length and 1-1/8″ in height.