Valspar Marine Teak oil has those three essential ingredients, Tung oil, linseed oil and a dryer. I get mine at the hardware store. Thin it out with mineral spirits and put on a very heavy coat. Leave it alone for 24 hours. Rub it out with the palm of your hand and recoat every always rubbing it out with your hand. I watch the open pores of the wood with a magnifier until they fill. A professional custom stock maker taught me this and I have used nothing else for about 30 years.