Beech wood and stainless-steel aromatherapy wooden diffuser, a beautiful natural diffuser for use in small spaces - simply place six drops of your favourite essential oil on the felt mat and place it inside of the wooden diffuser. Refresh felt mat with essential oil when the fragrance fades, comes with six felt mats to allow you to change up the fragrance. Perfect for toilets, wardrobes and small rooms. 84mm in width and 30mm in height.