KID's TRAINER A SMILE Training Mouthpiece Stage 1 Soft The size didn't fit when I tried it on, so I stored it without using it. Condition: ★ After trying on, washed and disinfected For those who want to try it or are already using it, get it at a bargain price. Instant purchase OK ✨ # A SMILE # Smile # Stage 1 # Mouthpiece # Kids # Orthodontic