This flannel pet bowtie is made from 100% cotton and lined with sturdy interfacing to maintain its shape. Bow ties will ship on product display cards (pictured). - SIZING - Small - 3.5" Wide x 2.25" High Medium - 4.25" Wide x 2.75" High Large - 5" Wide x 3" High My bow ties have Velcro hook and loop fasteners at two points on the back to attach to a pet's collar. The Velcro straps make it easy to take the bow tie on and off without the hassle of removing the collar. They're pre-sized to fit a 1" collar and can be trimmed down with scissors if the collar is smaller than 1" wide. - CARE - Spot clean or gently hand wash. Lay flat to dry. Iron on low, as needed.