Flock is a nerdy periodic table flamingo vintage design featuring "Flock" spelled with periodic chemical elements and flamingo silhouettes graphic on a vintage retro background. A special design for a nerdy flamingo enthusiast who loves science. Get this "Flock" periodic table design for your loved pink flamingo enthusiast who is a science enthusiast and loves retro designs. 8.5 oz, Classic fit, Twill-taped neck