From the sea.

The sea brought with it many memories and many signs of nature.
Things abandoned by man and nature that roll on the shoreline.
Bottles, pieces of glass, broken shoes, plastic bags but also many residues of animals that live and die in the sea.
These are the remains of a sea urchin that has ended its life. It has lost all thorns and is now showing itself in another guise.
Much more harmless and defenseless. Very delicate.

I found several of these pale pink or green buttons -
I liked taking a picture of him.