Our 300g Monogram candles burn approximately 55-65 hours in a black glass container 3.75" in diameter and 4.1” in height with an airtight wood lid to preserve the scent and protect the candle from dust when not in use. It uses a .50” wood wick that produces a consistent melt pool for maximum scent throw and a soothing crackling sound like a small wood fire when lit. We use a Parafin-Soy wax blend that burns cleanly and has an amazing cold and hot scent throw.