Italian Phrase
Hai delle palline di polistirolo?
Meaning
The speaker is asking whether the listener possesses any polystyrene balls, usually small beads used for packaging, crafts, or scientific experiments.
When to use
Use this question in a shop, a workshop, or when you need the material for a DIY project. It’s informal and suitable for friends, store clerks, or classmates.
✦Grammar Breakdown
Haidellepallinedipolistirolo?
Hai (avere)
Second‑person singular present of the verb *avere*; used to ask about possession.
delle (partitive article)
Combines the preposition *di* + the plural indefinite article *le*; means ‘some’ or ‘any’ in a non‑specific sense.
di (preposition)
Introduces the material or origin of something; here it links *palline* with *polistirolo*.
polistirolo (noun)
Masculine singular noun meaning ‘polystyrene’; the plural is *polistiri* but the material name stays singular after *di*.
🗨In Conversation
Hai delle palline di polistirolo?
Do you have any polystyrene balls?
Sì, ne ho un sacchetto da cento.
Yes, I have a bag of a hundred.
✕Common Mistakes
Hai dei palline di polistirolo?
Using *dei* instead of *delle* changes the meaning to ‘some of the specific balls’ rather than an indefinite ‘any’.
Hai delle palline di il polistirolo?
The article *il* is not used after *di* when naming a material; just *di polistirolo*.
Hai delle palline di plastica?
While grammatically correct, *plastica* refers to plastic in general, not the specific material *polistirolo*.
↔Alternatives
Hai dei pallini di polistirolo?
Do you have any little polystyrene beads?
Possiedi delle palline di polistirolo?
Do you possess any polystyrene balls?
Ti servono delle palline di polistirolo?
Do you need any polystyrene balls?
Cultural Tip
Polistirolo (expanded polystyrene) is widely used in Italy for food packaging and insulation, but it’s also a controversial material because of its environmental impact. In many regions you’ll find recycling bins specifically for *polistirolo*; asking for it in a store may prompt the clerk to suggest a more eco‑friendly alternative.

