Personalized Cute Mermaid | I Love My Mimzy | Grandson Granddaughter Gift T-Shirt. The charming print is vibrant and playful, appealing to kids and adding a touch of fun to their wardrobe. It's a delightful way to express the bond between grandparents and their grandchildren. 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.