Personalized Frog-Grandma | I Love My Moomaw | Grandson Granddaughter T-Shirt. Ideal for any occasion, this design brings a smile to Moomaw's face. Whether it's a birthday, holiday, or just because, this thoughtful gift is sure to be cherished. The playful theme and heartfelt message make it a standout choice for celebrating family love. 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.