Personalized Valentines Day Be Mine Infant Dress. Our Valentines Day Be Mine design features a beautiful combination of vibrant colors and romantic elements. The design showcases a heart-shaped motif with the words "Be Mine" written in elegant typography. It is a timeless symbol of love and devotion that will surely melt their heart. Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!