| Tough, see-through plastic (7) |
Puzzler |
24 Aug 2025 |
| Tough plastic used instead of glass for windows (7) |
The Guardian Quick |
09 Jul 2025 |
| Clear, lightweight, tough plastic first produced in 1930 (7) |
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| Plastic for each set of glasses, say (7) |
Puzzler Cryptic |
09 May 2025 |
| Lightweight competition-spec glass substitute (7) |
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| Trademark for polymethyl methacrylate registered by ICI in 1934 (7) |
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| Plastic glasses, say, for each going first (7) |
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| Hard see-through plastic |
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| Plastic money and kisses out loud (7) |
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| Rep's altered exercise with variable form of plastic (7) |
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| Clear material picked up in accordance with plans |
The Guardian Cryptic |
20 Mar 2023 |
| Tough, transparent plastic |
Irish Times Simplex |
19 Feb 2020 |
| Tough transparent lightweight plastic |
Irish Times Simplex |
08 Jan 2019 |
| Transparent thermoplastic resin |
The Telegraph General Knowledge |
23 Sep 2018 |
| Tough, transparent, lightweight plastic |
Irish Times Simplex |
17 Nov 2016 |
| Thermoplastic |
The Telegraph Quick |
28 Jun 2015 |