Girls' glow-in-the-dark Long-sleeve star tee Item 11421 Size: Size Charts Quantity: 1 2 3 4 5 6 7 8 9 Add to Bag Wishlist share: size & fit Product Details A glow-in-the-dark tee that's out of this world, this is the perfect top for rookie astronomers (or any kid who likes to light up a room). Our crewcuts design team took great care to test this tee's wattage, and guess what? It really glows! Cotton. Long sleeves. Machine wash. Import. Item 11421.