Trinity Candle Factory Premium Scented Peppermint - Fragrance Oil - 1/2 oz. - Concentate. This fragrance oil can be used for many things including wax tart refresher oil, fragrance warmers, oil warmers or diffusers, light bulb rings, refresh your candles if needed. etc.. This scented fragrance oil is a very strong concentrate it does not take much. Best used with fragrance oil glass dropper. This Peppermint fragrance You will smell the distinct aroma of a Peppermint. This aromatherapy Peppermint candle will help with sinus problems when infused in the air. 100% Satisfaction Guarantee.