4-Pack of Authentic Scentsy 15 Watt bulbs for PLUG-IN Warmers (Individually Packed In Scentsy Boxes) * GUARANTEED to be Authentic Scentsy bulbs in SCENTSY BOXES, NOT loose bulbs in bubble wrap. * Warning: Use of generic bulbs will underheat or overheat your wax causing undesirable results. * Each bulb still in its original green and purple Scentsy box. * Fits Scentsy Plug-in warmer