Borosilicate Glass Beaker

Rave Coffee

£3.95

For the coffee lovers who like to experiment (or just be a little different—like our marketing guy, David of YouTube fame!), this 100ml borosilicate glass beaker is the perfect shot catcher. Heat-resistant and low-form with a handy spout, it’s made from durable borosilicate 3.3 glass with clear graduations printed in white. Best for: Home espresso machines with a 54mm basket or smaller—go bigger, and you’ll be cleaning up more than just your shot! Dimensions: 50mm diameter (53 inc spout) | 72mm height Size: 100ml

Rave Coffee's own words, read from their page.

Buy from Rave CoffeePrice seen 2026-09-04. Affiliate link.

Where this comes from

The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.

UK company
Registered at Companies House as RAVE COFFEE LIMITED, number 07384599. Checked 2026-08-29.
Means the business is a British legal entity, not a British-sounding name owned elsewhere. It says nothing about where anything is made.
UK operations
Stated by the company: "the thriving cafe attached to our roastery" Source.
Means people employed here, or premises they actually work from. We keep this separate from the company badge because a registered office can be an accountant's spare room, and a company can be registered in Britain while everything it does happens somewhere else. Where we have not looked, we say so rather than assuming.
British-owned
No majority shareholding traced outside the UK. Companies House.
Read from the register of people with significant control, following the chain of holding companies. It does not gate anything: a firm can be made here and owned elsewhere, and that is worth telling you rather than hiding.
Where it is made
The maker doesn't say, so neither do we.
This is about the individual product, not the company. A British firm can sell things made abroad, which is normal and not a criticism. We would rather tell you which is which than average them into a score.