Nest Coconut and Palm diffuser refills. Refresh your space with this elegant fragrance. Indulge in the splendors of wellness. Boost your energy and brighten your mood with this Pura Smart Home Fragrance Diffuser Refill Duo featuring invigorating notes of lime zest, green tea, clary sage, and bergamot. New in box 1 box (2 refills) Scent: Lime Zest & Matcha Flame Free, Long Lasting Aroma 0.33 fl oz smart vials with Puralast technology for NEST x Pura 3 and NEST x Pura 4 Diffusers These richly scented fragrance refills are vegan and made without animal testing. Each box, two-pack is expertly crafted with the highest quality fragrances for 240+ hours of exquisite scent.