Bridgewater Candle Scented Wax Bar 2.6 Oz. - Blue Door is a block of scented wax. Each bar contains six cubes that can be easily snapped off and placed in a burner. Approximate total fragrance time 50-80 hours. Imagine pulling up to the house with a bright, Blue Door as layers of mandarin, cedarwood and nutmeg drift gently through the air.