Saturnus is a versatile tag, in a flexible ABS material with a nice surface that is well suited for both engraving and color logos.
One side is white for e.g. a logo and the other side is suitable for engraving numbers.
If you have chosen a tag with only a number, you can choose whether you want numbers on the white front or back of the tag.
Read more about the article in the Product Sheet - Product Sheet Saturnus
Saturnus is a cheap and good product with original chip for all applications.