The AlphaLight Cutlery uses a durable hard-anodized aircraft grade aluminum combined with a sleek-yet-strong shape to create an extremely lightweight utensil at a surprisingly affordable price. By hard anodizing the aluminum it forms a kind of in.exoskeleton, in. so the shape of the utensils can be slimmer and lighter. This hardened shell also encapsulates the aluminum, so there's no risk of the alloy leaching onto food.. . Features. . . Lightest metal cutlery on the market. Ultra light, strong 7075-T6 aircraft aluminum alloy. Hard anodized aluminum for safe, long use. Smooth matte finish. Easy to display 100% polypropylene packaging. All pieces come with a mini carabiner. Weight: 0.4oz / 12gm.