They are 100% Made in USA and 100% Cotton Fabric. Awesome for your own dog(s) but also make fabulous, unique gift ideas for lucky dog owners in your pack of friends.  Available in 2 sizes! No special clasps - just tie one on. It's that simple! Wash delicate cycle with like items or hand wash with cold water.  Lightly steam with iron on non-printed portions of bandana to freshen if necessary.