[Measurement] outer: diameter 7.5cm x 7.5 height inner: diameter 6.8cm x 6.8 height
[A little note that you may wanna know]
This item is a fair faced concrete item.
Fair faced concrete is a concrete surface that on completion of the forming process, requires no further treatment other than curing. No painting nor patching to cover up any defects. So the technique and perfect control is the key to achieve a piece of quality fair faced concrete. One need to touch and feel it in person in order to enjoy this highest level of craftsmanship.
No worries if water just splash on it, the beads turn a bit dark, after a while when the beads are dried, you can see the original color. However this means if its tea or coffee go on it then stains lasts.
Tiny little bubble is expected. For those who have concern on the bubble, then we are afraid concrete may not be your choice
To clean it, simply use a clean cloth with clear water, no cleansing material is needed. Kind reminder, cleansing material often with color that the color will leave the mark on the items