Volcano Diffuser Oil. Your favorite Capri Blue candle fragrances are now available for use in your diffuser for the bedroom, work space, or anywhere else that could use a fresh pop of scent. Brighten your day with the best-selling Capri Blue fragrances. Size: 0.5 Fl. Oz., 4.25H x 1.5D inches. Step up your daily routine with Volcano. Vegan formula. Cruelty-free. Formulated without gluten, parabens, sulfates, and phthalates. No synthetic color. Volcano is an energizing blend of exotic citrus and sugary notes. Feeling like you’re in a scented paradise doesn’t have to include flying miles away. By Capri Blue Home Fragrance Diffuser Oils found available and in stock now at the Interior Digs N Gifts Shop Online or In store for local pick up.