Personalized Mermaid-Afrikaan Grandma | I Love My Ouma T-Shirt. Ideal for gifts, this design resonates with both grandsons and granddaughters. It combines a playful aesthetic with heartfelt sentiment, making it a wonderful way to honor the unique relationship shared with a beloved grandmother. Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.