Your order is for one package of thin, kiln dried, clean, sanded River Birch lumber. Choose the size and quantity you need by clicking the SIZE pull down menu. Excellent clean, clear, sanded thin Birch for use in many woodworking projects. We carry several sizes of thin Birch lumber. River Birch can range from a cream color sapwood to reddish heart wood. See our other listings for different types of thin lumber. Custom sizes also available. A great value for the wood shop. All package prices include FREE SHIPPING to your door!