Twin Signature is fabricated from high-quality stainless steel stamped blade, special formula high carbon NO STAIN steel. It is lightweight though it has a full tang or single-piece, sharp and durable.These bread knife will cut through vegetables like any kinds of cabbage, lettuce, spinach, kale and etc. Trivet handle offers balance and is curved for comfort. For anyone who are looking for a versatile, inexpensive high quality knife if it is dishwasher, yes it is.