Wrapped in a merry red bow, this Mason jar ScentPlug® Diffuser is decorated with holiday greenery, a pinecone, and festive ornaments. Sure to make spirits bright, it lights up automatically in low light. Resin. LED. Enjoy a fragrance experience that is better than ever with this ScentPlug® Diffuser. It’s designed to reflect your personal style while providing continuous fragrance in your home. Paired with a ScentPlug® Refill, the diffuser provides welcoming fragrance throughout your home continuously for up to 30 days.