Pretend and dress up play are a major part of learning for children. They learn about clothing and dressing themselves, but they also learn about the world around them and social interactions through playing pretend and acting out a variety of roles and characters. If you are looking to encourage such playfulness and learning in your child, the Melissa & Doug Dress-Up Pretend and Play Tiaras are a perfect way to get started. These tiaras come.in sets of 4 so your child has options or can play with friends. Perfect for hours of play, the jeweled tiaras are each unique and feature different designs and colors. The Melissa & Doug Dress-Up Pretend and Play Tiaras are made to fit children between the ages of 3 and 6.