Answer: PERSPEX
The answer PERSPEX has 13 possible clues. See the results below.
Possible Clues:
- Tough transparent lightweight plastic
- Clear material picked up in accordance with plans
- Tough, transparent plastic
- Transparent thermoplastic resin
- Tough, transparent, lightweight plastic
- Thermoplastic
- See-through plastic
- Plastic for each set of glasses, say
- Transparent material you might see through glasses reportedly
- Solid transparent plastic