Personalized Alzheimers Awareness Oma Grandma Ribbon Toddler T-Shirt. Show your support for your Grandma Oma with her fight against Alzheimer's Disease dementia with this cute purple ribbon awareness I Love My Oma Toddler T-Shirt - White. A toddler-soft cotton tee in look-at-me, big kid colors. 4.5 oz., 100% combed ringspun cotton. White is sewn with 100% cotton thread. Topstitched rib crew neck. Double-needle stitched sleeves and bottom hem. Shoulder-to-shoulder taping.