Personalized Faux Rhinestone MOTB Toddler Long Sleeve T-Shirt. Mother of the bride Toddler Long Sleeve Tee - Black says MOB in shimmering, glittering, sparkling, silver, FAUX rhinestones. Perfect for pre-wedding events. A classic for Fall, Winter and Spring, these long sleeve toddler t-shirts are sure to be a staple in your child's wardrobe. Whether layered or alone, this t-shirt is soft yet durable enough to stand up to your toddler's playtime demands.