Personalized Preschool Rocks Men's V-Neck T-Shirt. Back to school Men's V-Neck T-Shirt - White says PRESCHOOL ROCKS in colorful primary colors. Keepsake and photo op gifts for preschoolers first day of school or Pre-K teachers. 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