These pink plastic baby blocks are really easy to use. First, decide what you want to put inside them, like chocolates, candies, or small gifts. Just open the box and fill it up. Then, if you want, you can add a satin ribbon and a personalized tag to make it look more special. They're great for baby showers or birthday parties. As for maintenance, just keep them in a dry place to avoid any damage. Remember, these items are non - returnable and non - refundable, so choose what to fill them with carefully.