instruction:
Translate the given Spanish text to English
question:
Such additives provide improved combustion characteristics.
answer:
Los aditivos proporcionan características de combustión mejoradas.


question:
An eyeglasses clasp for maintaining eyeglasses on a cloth material.
answer:
Un broche de lentes para mantener los lentes en un material.


question:
The gelling agent is a polymeric hydrocarbon gelling agent.
answer:

El agente gelificante es un agente gelificante de hidrocarburo polimérico.