I made this product for the purposes of being a 'voicebox'; however, I wanted there to be a greater purpose to it than simply sound, so I simply added vocals to a set of fangs that I otherwise wouldn't have thought useful enough to purchase on their own. If you like them, feel free to buy them; but, It would be better to buy from the original owner...as I used my own voice for the product and there are much more appealing voiceboxes out in the shop~