How to Burn a Candle Safely Part 4
When Putting Out a Candle: To put out a candle, use a candle snuffer. It's the safest approach to avoid splattering hot wax.
Never put out a candle with water. Water can produce splattering of hot wax and break a glass container.
Before leaving the room, be sure the candle is fully out and the wick ember is no longer glowing.
Wait until the candle has totally cooled before touching or moving it.
To remove wax drippings from a glass holder, never use a knife or a sharp item. After repeated usage, it may scrape, weaken, or break the glass.