Traditional Culture Encyclopedia - Hotel accommodation - What's the name of the one with the water cup on the sofa?

What's the name of the one with the water cup on the sofa?

Water coasters or cup holders.

The name of putting the cup on the sofa varies with different regions and language habits, but people usually call it "water coaster" or "water cup holder". This is because these cushions or seats are mainly used to place water cups to prevent the water cups from directly contacting the sofa and to protect the sofa from water stains and stains. It can also add a touch of comfort and beauty to the living room or bedroom.