The image shows a blackboard with a list of items, presumably a menu or price list. The items listed on the board include:

1. Desengravado (Engraving)
2. Desengravado de Cobre (Copper Engraving)
3. Desengravado de Aluminio (Aluminum Engraving)
4. Secado (Drying)
5. Secado de Cobre (Copper Drying)
6. Secado de Aluminio (Aluminum Drying)
7. Secado de Plástico (Plastic Drying)
8. Secado de Materiales (Material Drying)
9. Aspiración (Aspiration)
10. Limpieza de Materiales (Material Cleaning)
11. Limpieza de Plásticos (Plastic Cleaning)
12. Limpieza de Materiales de Construcción (Construction Material Cleaning)

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