This Polymer One bundle comes with two, 150ml bottles of our most popular oils. One from the Hotel & Resorts Collection and another from the Designer Collection. --- Polymer One — up high, out of sight, all the scent. Hugs your wall like it was built to be there, but will also be happy on a shelf. With a generous 400ml oil chamber and waterless diffusion, it fills your space with pure, undiluted fragrance that lingers like a compliment whispered in passing. Whether you’re scenting a boutique, a large space, or an entryway that deserves a little drama, this diffuser makes it effortless and elevated.