We are currently doing a limited run of Adirondack Spruce kerfed lining. This is a great way to add an extra special touch to the inside of your next build. Not to mention another great option to be able to offer a customer on a spec build. While basswood is a great substitute and has become the industry standard replacement, it's hard to deny the look of traditional spruce kerfing. We have a limited amount of spruce that we will be using for this kerfing so get some while you can!