Starfish sun-drying and preservation steps are as follows:

1, firstly, clean the surface of the starfish from sand and dirt, put it on a flat clean towel or paper towel, and gently blot out the moisture.

2, secondly, in order to prevent the starfish from rotting and moth infestation, it can be treated with preservatives.

3, then, put the treated starfish in a ventilated and sunny place for drying. During the drying process, turn the starfish regularly to ensure that it is fully dry and to prevent mold and deterioration.

4. Finally, after waiting for the starfish to fully dry, you can place them in a dry Ziploc bag or seal them with a desiccant and place them in a dry and cool place for longer storage.