Subminimal UpShot | Espresso Shot Mirror

The Subminimal mirror is a great tool to control a perfect extraction. It is used to monitor the espresso preparation when using a bottomless portafilter, where you can watch the process of extraction and chanelling and thus adjust the correct dosage or grind size. 

The Subminimal UpShot mirror simply clips onto the rim of the cup, making it usable with any coffee machine.

It's made of edgeless, ultra-lightweight tempered glass and comes with an adhesive magnetic dot to easily fix it to your coffee machine. 

Package contents: shot mirror, magnetic wall mount.