The use precaution of slate product:
1.They are not appropriate for a use for the dishwasher and microware ovens;
2.Prior to the first use,we advise to wash carefully the product with dishes washing liquid and a sponge ,then rinse and wipe it;
3.Do not use any aggressive cleaning materials,neither an abrasive sponage to avoid damaging the product.Some foodstuffs may stain.
4.This slate product was made with great care and hand-crafted,therefore,some defects maybe found.