Clear reusable 35ml plastic shot glasses with a CE stamp in the base that are manufactured in the UK to a high quality by BBP from hard polystyrene plastic. As they are reusable polystyrene, they can be used in glass washeres / dish waster up to 100 times before showing any signs of wear and tear such as going cloudy and becoming more brittle.
As these shot glasses are CE stamped, they can be used as a licensed shot measure. The glasses are rigid and high quality to hold and drink from and hence much safer to use than real glasses. They will only break if trodden on or other extraordinary force is applied to them. The bases of the glass is almost flat (not hollow like others eg 25ml and Twister) with various markings on including the CE M15, BBP, UK and 35ml. As the glasses are made from polystyrene they can be widely recycled once they reach the end of their useful life.