John Boos Block CCB18-R Classic Collection Maple Wood End Grain Round Chopping Block, 18 Inches Round x 4 Inches John Boos Block CCB18-R Round Classic End Grain Butcher Block Butcher Block measures 18 inches round and is 4 inches thick Made in the USA: Each John Boos Butcher Block and Cutting Board is proudly made in Effingham, Illinois by skilled craftspeople using time honored techniques since 1887 Chopping block is made from sustainably sourced, hand-selected solid Northern Hard Rock Maple Wood- widely recognized as one of finest, most durable food preparation surfaces in the world Features iconic and durable End Grain construction. All John Boos Blocks and cutting boards are designed to meet the durability and food safety requirements of culinary professionals. Classic Collection Chopping Blocks are meant for daily countertop use and storage and are not reversible Care: hand wash and dry. Apply John Boos Mystery Oil regularly (more often in dry climates, and when the board is brand new), use John Boos Board Cream to seal the wood surface after applying Mystery Oil. Oil and cream sold separately on Amazon 1 Year Warranty: John Boos is proud to offer a one year guarantee against defects in workmanship and materials The Professional Choice: Often imitated, Boos Boards and blocks are the preferred cutting surfaces of top chefs and restaurants around the world Safe for fine cutlery: Wooden cutting boards are easier on knives than plastic boards (which can dull knives more quickly)