Personalized Unity Day K is for Kindness Be Kind Toddler Dress. Join the movement and wear your heart on your sleeve—literally! With our Unity Day K is for Kindness apparel, you can show your support for a world filled with love and positivity. Get ready to inspire others and make a difference, one kind act at a time! Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!