I am sorry to say but we are very disappointed with this purchase.  We are a fly in fishing lodge that only operates for 9 weeks and used these plates for our 30-40 guests for 5 weeks last summer and are just starting up this year and did an inventory and have 13 plates out of 48 plates that were chipped from light use.  I have never written a negative review about any product before but we are really beside ourselves at the poor integrity of the plates.  I feel guilty writing this review but it is the truth.