Calling all NASA fans! This NASA VIPER (Volatiles Investigating Polar Exploration Rover) patch is for you! Features the VIPER logo in the middle, with white text on light blue along the edge. Never used, this patch features an adhesive back. Just peel the protective backing off and stick! This unique accessory is perfect for space exploration enthusiasts and would perfectly complement your jacket, bag, or anything you can dream of. The sky is the limit!