Teach your pet to talk with FluentPet! I pre-ordered this system before it was out on the market and its so COOL! Unfortunately my Pug is too stubborn at her old age. Simply record the word, phrase, item, Command etc. to the button, insert the button onto the hex tile and start your training. See for yourself.. Google or YouTube FluentPet for some really great videos! All components have been sanitized and boxed up. Batteries in all buttons are new & working! I did use 3 of the stickers, fire hydrant (potty), food bowl, and ball/fetch sticker. Set comes with 6 buttons and 3 hex tiles. Hex tiles have room for 6 buttons each. You can order more buttons on their website. Or, like I did, place 2 buttons in each tile during our training period. Tiles link together like puzzle peices. Happy to answer any questions! Retail price $100