Butz Choquin Straight Grain Collection The Straight Grain Collection by Butz Choquin features meticulously crafted pipes made from the finest briar—the material for which Butz Choquin is renowned. Each pipe undergoes expert carving and meticulous finishing, using aged blocks specifically selected and stored for this purpose. With a variety of styles, shapes, and designs, these pipes are meant not just for display but for an enjoyable smoking experience. Each pipe boasts a unique design and includes a removable 3mm stinger for unrestricted smoking.