Cork coasters are available in round, square and odd shapes. It is reusable and no liquid will leak through it.
How thick is a cork coaster?
It comes with the size of lightweight 1.5mm, 2mm , 3mm or etc. Adding an MDF board ((Medium-density fiberboard ) in the middle of the cork coaster to make your cork coaster more solid and durable.
What is the diameter of cork coaster?
They are in 8cm, 9cm, 10 cm, or bigger size available. The diameter of 10cm is large enough for most cups, glasses and mugs. For kitchen usage, 20cm diameter or other sizes are available.