Wish it came with more black or red since theirs 1 red (which is the reddish “brown” but it’s red) two blacks, 3 brown. Should’ve been two of each 😭 good, but a little watery (it was probably my room temperature
I don’t know if the intended purpose is to make you yawn. But this brush is so relaxing and helps with my TMJ pain. Literally yawned 10 times!! Eyes watering and all! Helped relieve the soreness in my jaws and made my sinuses start draining! Absolutely love!!