Yankee Candle Midsummer's Night Electric Home Fragrancer Refill Includes 2 MidSummer's Night ScentPlug Refills .625 oz An intoxicating and masculine blend of musk, patchouli, sage and mahogany cologne. Fragrance Life Up to 4 weeks: Simply remove the cap and slide the refill bottle into the ScentPlug Base (sold separately) until it snaps into place. The base plug can be rotated 90 degrees to accommodate horizontal outlets to keep the ScentPlug Refill upright. Product ships with the best quality packaging available