A Professional Series end-grain walnut board from JK Adams (SKU PRO-1616-W). Official specs are 16" x 16" x 2", 12 lbs. Walnut finished in their mineral oil and beeswax, North American hardwood, USA made, lifetime guarantee. Official page lists chopping, dicing, mincing, and slicing. End grain is listed as easier on a knife edge and less likely to show knife marks. Walnut is a softer, more absorbent hardwood that lightens with light. Specs from JK Adams' professional end-grain walnut 16x16 page.

Handwash with warm soapy water and dry it. Do not soak, dishwasher, or microwave. Oil and/or beeswax when the wood feels dry.

Square walnut end-grain. 12 pounds.