Designed by 'keep cup' as the perfect On The Go travel cup to enjoy the craft and sensory pleasure of specialty coffee. 'keep cup' products are sustainably manufactured since 2009 and are non toxic and BPA/BPS free.Their replaceable components are recyclable at the end of their life. This cup is made from durable fully tempered, barista standard soda lime glass. It has a hard splashproof lid for ease of use and drinking pleasure.The lid is individually hand fitted to the blown glass and has a plug to cover the mouthpiece when not in use. The size of the cup replicates the internal volumes of disposable cups.For best results handwash with the cork band on.