Rainbow engraving
Multi-color engraving is a special laser engraving technology that can only be used on metal products.
How does it work?
The laser beams oxidize the metal surface of the product, which reacts to the different wavelengths with a permanent multicolor effect.
Some examples of application on promotional items
Multi-color engraving is only applicable to metal products, such as steel and stainless steel. On HiGift there are many items that can be personalized with this particular marking technique, such as bottle openers, key rings, glasses and flasks.
Pros and Cons of Rainbow Engraving
Pros
- It is durable and resistant to wear and tear and weather conditions;
- It is precise and allows you to create high quality images and texts;
- It does not require additional materials such as inks or plastics;
- It is elegant and discreet.
Cons
- Logos can be reproduced with up to 6 solid colors.



