Personalized Violin White Text Shamrock Long Sleeve T-Shirt. A shamrock made from the word violin and small shamrocks is a unique gift design for string musicians and music students and teachers on St. Patrick's Day and at Celtic festivals 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