Rocket Espresso - 58 mm Bottomless Filter Holder - R01-RA99905022 [type]Hand Mixers It is double wall insulated

It is double wall insulated with removable inner chamber and lid

The cutting edge is Honbazuke-honed and symmetrical (not single bevel)

Also use as a catch-all for odds and ends like loose change

Fabricated from revolutionary FC61 fine carbide stainless steel - 61 Rockwell hardness

Create your own signature pasta with this countertop pasta machine

Rocket Espresso - 58 mm Bottomless Filter Holder - R01-RA99905022 [type]Hand Mixers It is double wall insulatedPortafilters are essential in maintaining the quality of espresso. Bottomless (naked) portafilters, such as the Rocket 58mm naked portafilter allow the barista to see how the espresso is dripping from the machine. This means they will be able to ensure the espresso does not experience blonding or channeling. Blonding is an unfortunate side effect of under extraction and causes the espresso to taste weak. Channeling can be detected when the espresso is