Available in a variety of hardnesses
 Order products, not available in stock
 The order period is about 10-14 days
 Retail customers must pay in full when ordering; institutional customers need to sign a quotation to enjoy the cash on delivery service
 All customers who order this product enjoy free shipping from SF Express
 It can be divided into 20 parts of 4 oz clay, which is very suitable for institutions to buy
 Net weight: 5 lbs; about 7 lbs with packaging