About this recording button: This is a button to record sound. It can be used as a parent-child interactive toy, a language education toy for children, and can also be used for games between family, company and friends. These recordable dog buttons are also the most popular toys for interacting with pets. You can interact with your dog, have question and answer sessions, and even express ideas by selecting buttons. It's very interesting. (Note: First use requires sound recording) Custom Your Own Button with Stickers - Included 25 transparent sickers. - Custom your own training buzzers with corresponding action, example: Sticker "FOOD" and put it beside their food bowl. Sticker "WALK" and put it beside the door you leave for walks. Sticker "PLAY" and put it beside their toys stc.