Reversible Birthday Boy Bandana Durable and water resistant Made with 100% Easy Care Polyester Fabric Completely washable and colorfast Our new Scrunchy Bandana is Reversible, Like getting 2 Bandanas for the price of 1 Bundle with matching Birthday Boy Tank (sold separately), or a Plush Bone (sold separately) Treated with our Exclusive Anti-microbial Solution - Powered by BioProtect 500! BIOPROTECT is a non-toxic, food-surface safe shield that protects surfaces from various microbes that cause odor and a variety of other pathogens for your increased health and safety. BIOPROTECT uses patented, EPA Registered technologies to modify surfaces, providing such surfaces with disinfection and durable long term protection which makes this item Anti-Odor, Anti Bacterial, anti Fungal, and anti Mold.