handling of bowls & dishes

all wood bowls can be used daily.The neutral detergent can be used.

It causes the distortion when applying it to water for a long time and take moisture as early as possible, please.

The curry powder with a detailed particle adheres to the surface of bowls, and avoid using, please.

The use of the microwave oven and the tableware washing machine distorts, causes the crack, and avoid using, please.