About this article Christmas countdown: Christmas countdown is an exciting time for children. One way to view the calendar is to increase vacation expectations. Material: the Advent calendar contains 24 pieces. Made of high quality plastic, non-toxic. Suitable for adults and children over 3 years old. Keep your kids away from electronic products: These toys can reduce stress, promote blood circulation in hands, train numbers and counting skills with your kids 6 Kinds of Styles Optional: There are 6 different styles of Christmas countdown toys, which are Mollusk, Avengers Figures, Dinosaurs, Ocean Animals and Cars. PERFECT GIFT: Toy Advent Calendar is a fun way for kids to count the days to Christmas and receive surprises every day. The ideal Christmas present for children aged 3 and over.