Personalized Science Rocks Men's V-Neck T-Shirt. Science Rocks text with three rocks holding a chemistry beaker, magnify glass and a telescope is a humorous science design for back to school, holidays and graduation. 4.7 oz., 100% pre-shrunk cotton Narrow, set-in 1x1 mitered V-neck collar Shoulder-to-shoulder taping Double-needle stitched sleeves and bottom hem