Trinity Candle Factory Premium Scented Cherry Vanilla - 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 Factory's catalytic lamp oil is great for any stone wick lamp assembly. This Cherry Vanilla candle You will smell the powerful, sweet cherries blended with sweet, creamy vanilla. 100% Satisfaction Guarantee.