limpie con una franela o un trapo, por si este quedo manchado, y listo, tendra su vidrio grabado, ( deshágase de el recipiente donde virtio el acido, asi como tambien de los pinceles, cubre bocas y guantes)

wipe with a soft cloth or rag, if this stay stained, and ready, will have its etched glass, (Discard the the container where you put the acid, as well as also brushes, surgical masks and gloves)