Material: Wood Type:Cartoon Animals Size: Letter Cards 4.25 x3.25 inches Number Cards 5.50 x 3.25 inches The capital letters & number cards and blocks are made of wood, durable and non-toxic. No any burr, perfect size for little hands to grasp. Colorful animals flashcards definitely will catch up all kids’ attention. This capital letters matching game can train toddlers hand-eye coordination and numbers cognition. Quality : We provide 45 days long after-sales service. If you have any problem, we will try our best to solve it. Your satisfaction is our pursuit to ensure that you will always be available to first-class products and perfect pre-sales and after-sales service.