Maxol 2 stroke Oil One Shot has used only the latest lubricant technology and carefully selected mineral and synthetic base oils with advanced two stroke additives to create this high-performance, low smoke two stroke oil. Suitable for all 2 stroke engines, it's a 50:1 mix. For use, mix 100ml of this oil with 4 litres of unleaded petrol for a 40:1 mix. The oil comes in a 100ml size.