Cornflake One Shot Concentrate by Captains Custard by Captains Custard £7.79 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart The Captain's classic vanilla custard base, with sticky caramel infused cornflakes. Mix at 25% For use as a flavour concentrate for eliquid. Requires mixing with Propylene Glycol and Vegetable Glycerine. Do NOT vape neat! 30ml bottle with 30ml of liquid.