Black-Blum Travel Cup in Tough Borosilicate Glass with Silicone Cover 340ml (12fl oz) - Grey/SlateCrafted from lightweight yet extremely tough Borosilicate glass, this contemporary and unique Black+Blum travel cup design will give you a completely taste neutral experience, so important for tasting either your favourite home brew or coffee shop roast to their fullest benefits.
Care instructionsDishwasher Safe though we do recommend washing by hand