Specification: Color: Transparent [26 Letters to Choose and Personalize] These wooden piggy banks are a fun way to teach kids about saving. Choose from 26 letter styles, A to Z. [High-Quality Material] The wooden piggy bank is made of high-quality beech wood and acrylic, with a transparent window. Completely handmade, it retains the natural color of the wood, is safe, odorless, and durable. It can be used for a long time. You can see how much you've saved and enjoy the satisfaction of saving money. [Transparent Window Piggy Bank] The piggy bank is designed with letters, making it very modern and elegant. It can be used not only as a safe but also as a furniture decoration. It's a fun accent for shelves, tables, and TV cabinets. Through the plexiglass, children can watch their savings grow. [EASY TO OPEN] The transparent acrylic panel lets you see how much you've saved. To open the piggy bank, simply unscrew and remove the acrylic cover to access your savings.