If your house is anything like mine, you probably have a host of tea towels lying around: There’s one by the kitchen sink, another hanging in the powder room, and five more tucked away in a drawer, ready to rotate in when the others need to be thrown in the wash.

But what actually makes a tea towel a tea towel, and why are they called tea towels in the first place?

The main difference comes down to the material: Unlike your run-of-the-mill, super-absorbent bath or hand towels, tea towels are generally flat-woven from linen or cotton, rather than made of a higher-pile material like terry cloth, so as not to leave lint or streaks behind.

While tea towels are nearly ubiquitous these days, the tea towel’s beginnings were far from humble. It’s thought that they first became popular in 18th century England, when textiles became more easily accessible. Often made from soft linen, tea towels were a favorite accessory amongst the upper echelons of English society, as the ladies of the house used them during tea service and for drying cherished china. (This was apparently one of the jobs they didn’t pass off to servants, as they didn’t want to risk any broken saucers. The horror!) The linen tea towels were also a way for women to show off their decorative stitching skills, as they would embroider them to coordinate with the rest of their table linens.