[Pura Diffuser Aroma Notes: This home scent refill features a woody aroma with notes of bamboo orchid Chinese eucalyptus and sandalwood The Met Room Fragrance Collection: This fragrance collection with the Met serves to inspire through an exploration into fragrance’s role throughout time and across cultures Long-Lasting Scent for Home Diffuser: Pura diffuser refills with Puralast Smart Scent Technology provide a long-lasting luxury fragrance experience of up to 120 hours per vial for your home Health-Conscious Home Essential: Our fragrance refills for the home are designed without harsh chemicals; we avoid ingredients known to cause potential harm to your health or the environment About Pura: We’re reimagining the future of fragrance through smart home technology because life is better when it smells good]