Spanish phrase
¿Qué material usas?
Meaning
Which material are you using?
When to use it
Asks what material is being used currently. Common in casual talk about tools or supplies, context sets politeness.
Example dialogue
¿Qué material usas para tus óleos?
Which material are you using for your oil paintings?
Normalmente uso lienzo de algodón y pintura al óleo profesional.
I usually use cotton canvas and professional oil paints.