Personalized Retro Groovy Sunshine Smile Grandma T-Shirt. Celebrate the joy of life with this eye-catching apparel that brings a smile to everyone around you. The Retro Groovy Sunshine Smiley Grandma print is not just a fashion statement; it's a reminder to embrace positivity and happiness every day. Get yours today and spread the good vibes! 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.