Each Ravenscroft Distiller Glass is a specialized tool hand blown by old world craftsmen for the developed palate. These tested designs are each a different form. Each Ravenscroft Distiller glass is shaped to promote the positive and forgive the negative. Their shapes have evolved from the needs of each different type of spirit. Ravenscroft Distiller Glasses are specialized shapes to soften the attack of high alcohol and bring the perfume forward for each different spirit.