Instruct: Classify a given Amazon review as either positive or negative.
Query: For cheeks only, not lips!

I agree with the reviewer who said that this product is better suited for the inside of your cheeks instead of your lips. These discs do swell, and if you place them on your lips, it will look like you have a breathmint or piece of gum sticking out of your mouth all the time.The product does effectively numb the area and protects it from food and other things, but the box should make it clearer of the places in your mouth that it's suited for.