Create an edgy DIY costume or add a flirty flair to a festival look with the Leg Avenue Studded Mouse Ears Headband. The costume mouse ears feature round satin ears, bold metallic studs and a flexible headband. For a quick DIY costume, pair this animal ear costume headband with the Leg Avenue Basic Skater Dress in black and DIY face paint. For the perfect furry friends group costume, check out the Leg Avenue Animal costume collection. Perfect for Halloween, cosplay, music festivals or mouse-y theme park trips. One Size Fits Most Adults and Teens.