... 3. Heat treatment with IPPC 4. OEM is welcome Wood universal knife block for kitchen knife sets 1. Material: Oak, beech ... kitchenware each year.Smart Wife Company has certificates of ISO9001:2008, China Famous Brands, Guangdong Famous Trademarks, Guangdong Top Brand Products ... , Wal-Mart, Vanguard, etc. are our partners and customers. Wood universal knife block for kitchen knife sets