Funny Cat Butt Catnip Toy with Heart. About 4" x 2.5" inch catnip toy pillow. Made from professionally printed, high quality eco canvas. Stuffed with polyester fiber and organic catnip. Toy pillows are not refillable but can be "refreshed" by storing them in a plastic bag with additional catnip or sprayed lightly with catnip spray. Each toy is packed in a cello sleeve.