For thousand seven hundred rupees, all you get are some kids mouth pieces and adult mouth pieces and a bunch of adult and kids flash cards. thats all. When you wear the mouth pieces, you kinda look like a zombie with ALL your teeth exposed. If you have some soreness in the mouth, you can't wear these pieces either. You got to wash and dry them everytime. You cannot say syllables starting with P and B but I guess you can say all other ones. The flash card phrases dont seem to be that funny. Not worth the money I guess. If you like, you could go for this..