The Original Penguin Jr. The Mungarutal Jr. eyeglasses offer geeky-cool style for the kid with no shortage of confidence. These retro-inspired round glasses showcase a classic silhouette with long, slender endpoints that sit level with the classic keyhole bridge, and slim temples that widen slightly before tapering at the drop tips. Crafted in lightweight performance plastic, the comfortable but sturdy frames feature flexible spring hinges and wirecore temples for a snug, secure fit. Give your kid a taste of grownup style with the Mungarutal Jr. from Original Penguin Jr.