Personalized Oh Snap Lunar Eclipse 2018 Long Sleeve T-Shirt. Funny totality lunar eclipse 2018 novelty souvenir Long Sleeve T-Shirt - White with cartoon sun, earth and moon taking a selfie with a cell phone says OH, SNAP! LUNAR ECLIPSE 01.31.2018. Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL