The dyes are from plants & plant extracts.

INSTRUCTIONS FOR THE DYEING

1. Eggs must be dark (brown shell). 2. Remove from the refrigerator eggs half an hour before the boil. 3. Place in a pot 1 liter of water and dye. 4. When the dye boils, reduce heat and put in 5 to 7 eggs with a spoon so that they are covered. 5. Let them boil for 6-8 minutes, then remove the pan from the heat and let stand another 10 minutes in the paint. 6. Remove the foam that has been formed and place the eggs in egg cup. 7. When cool, brush them with oil. Repeat the process. It is possible that the result will not be exactly the same each time you repeat the process.