Surfaced 3 sides, two smooth faces and one straight edge for optimal lumber yield. An S&B grade in soft maple, it is commonly referred to as silver maple, red maple and box elder. The sapwood in the soft maples is considerably wider than in the hard maples and has a lighter heartwood color. Stains well and may be polished to an excellent finish, typical uses for soft maple include domestic flooring, furniture, millwork, piano parts and sporting goods.