Each belt can freely rotate to display different numbers, letters, and punctuation. Do not press too hard; after soaking, the font will remain intact and print clearly. With repeated practice, this stamp will meet your needs. Plastic manual turntable is lightweight and easy to rotate, with a metal frame for durability. The surface is smooth and easy to clean—rinse with water or wipe with a paper towel. Wipe dry after use to ensure clear impressions. Ideal for marking production date codes, batch codes, expiration codes, and date codes on various materials such as food packaging, electronic components, plastics, paper, glass, metal hardware, wood, and fabric. Well-suited for creating date codes, batch codes, and dot codes in packaging applications. Color: Grey Material: Rubber Size: 3.5 x 70mm Package Contents: 1 x Rolling Stamp Note: The package includes only the items listed above. Other products are not included. Lighting and display differences may cause slight variations between the color of the item in the image and the actual product. Measurement allows an error of +/- 1-3 cm.