Nest x Pura Fragrance NIB FRAGRANCE NOTES: White pine, fir balsam, and birchwood over a base of rich musk and amber (birchwood pine); pomegranate, mandarin orange, pine, cloves, and cinnamon with a hint of vanilla and amber (holiday) KEY INGREDIENTS: highest quality fragrance oils WHAT IT DOES: control from anywhere via your phone to customize your scent-release schedule and adjust fragrance intensity. Geo-location technology releases scent upon arrival and shuts off when you leave Product weight: 0.33 oz. each Swap between fragrances with two included vials that together scent up to 1,000 sq ft with 700 hours of scent. Alexa-compatible Diffuser: plastic, metal; refills: plastic bottles