Shop All Products › Wella Professionals Oil Reflections Smoothing Treatment Image 1 of 1 Wella Professionals Oil Reflections Smoothing Treatment from $29.10 sold out For all hair types. Versatile perfecting oil for hair smoothness and glossy effect, with macadamia and avocado oils. Size: Select Size 30ml 100ml Sold Out Added! For all hair types. Versatile perfecting oil for hair smoothness and glossy effect, with macadamia and avocado oils.