You don't need to search for which bags fit, buy them and store them. The bucket and filters are easy to use.

Matestar MAT-400W professional mixer with 400W output power and 2 speed levels, ideal for the preparation of frappè based icecream or powder preparations and milk, milk-shakes, shaken coffees and other drinks made with icecream and liqueurs. Made entirely of light alloy & stainless steel and equipped with automatic actuation with safety microswitch.

The users who have bought it distinguish it mainly because it cooks with little oil and is easy to clean.