Killer Kustard by Vapetasia is one the best custards around! Vapetasia created one of the best pure, deep, rich and smooth custard vapour flavour's in the E liquid industry. Killer Kustard delivers an unbelievably smooth, rich, sweet and sumptuous vanilla custard vapour that will make you smack your lips with every vape. No wonder it is the top selling custard flavour e juice in the USA!