The size is engraved into the surface so it won't rub off or become illegible. You can see different units on the handles. Easy to read engravings. Use them for precise measurement each time when cooking and baking. So convenient! Features -Material: Stainless Steel, Wood. - Hanging hole design, easy to storage. It is perfect not only for coffee but also for tea, sugar and so on. - Suitable for kitchen, cafe or store use. Long handle design, very convenient for you to use. Can help you to measure things easily and convenient. - Precise quantity of ingredients is what you need to get great results with cooking and baking. - Perfect for measuring liquid or dry ingredients such as powder, soda, milk, etc. - Each product is designed in strict with the principles of ergonomics, safe to use. Package list: 4 x Measuring Tools