Trinity Candle Factory Premium Scented Peppermint - Effusion Lamp Oil - 8 oz. Catalytic Lamp / Effusion Oil is for your Lampe Berger, Redolere, La Tee Da, or Stone Wick Lamps. Truly a great product. Trinity Candle Factorys catalytic lamp oil is great for any stone wick lamp assembly. 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.