The December Diamonds Mr Unicorn Merman Christmas Ornament is a large, beautifully designed holiday decoration featuring a male merman character named Mr. Unicorn. This ornament is made of resin and showcases a vibrant color palette including white, yellow green, red, orange, and purple. Manufactured in 2020 by the brand December Diamonds, this ornament is perfect for adding a touch of whimsical holiday charm to any Christmas tree or home decor.