Size matters
Same design, same place — only the size changes.
4 cm69
8 cm80
14 cm84
8 cm, lots of sun72
What changes over time
- 1 yearSettled
The ink settles and lines soften very slightly.
- 10 yearsSofter details
Ink spreads roughly a tenth of a millimetre; the finest details of a fine line piece lose their edge first.
- 30 yearsBlue-grey black
Black drifts towards blue-grey and lines closer than about 1 mm can merge.
- 50 yearsAgeing skin
The skin on the shoulder is thinner and looser, so the design looks softer and a little wider.
What affects it most
- -14Fine single-needle lines spread and blur over time
- +2A protected area with little friction or sun
- ☀Lots of sun drops the score to about 72 — SPF 50 makes a real difference.
Tips
- Use SPF 50 on the tattoo whenever it sees the sun.
- Moisturise daily; hydrated skin keeps ink looking sharper.
- A touch-up every 8–10 years brings back crisp lines.
See it on your own skin
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Register and try itOther styles on the shoulder
Estimates based on common tattoo-artist rules of thumb, not a medical prediction.