Quick answers
- Fit guide Small fits jars up to 5″ × 5″. Large is made for taller jars. Check your size
- FAQ The timer, charging, the Open/Close button and care. Read answers
- How it works See the lid close at 0:00 and put the flame out. See it work
- Shipping & returns Free U.S. shipping on $70+. All sales final; damaged items replaced. View policy