Related Clues:

• Collectible plastic jewelry
• A plastic once used for telephones etc.
• 'Type of hard plastic, used in old telephones (8)'
• Plastic - a mere snack for Spooner
• Line, half of it and not much of that, forms resistant stuff
• Early form of plastic used for tableware, telephones etc
• Type of hard plastic, in old telephones say
• Seriously warm, low-alcohol beer served in old plastic
• Old plastic cards in black and cream
• Early form of plastic
• Use heat to harden plastic tile in resin-based material
• Perhaps brown, and fired, first of early plastic
• Hot dish, low calorie, that’s hard and brittle
• Heat to make hard plastic tile -- plastic!
• Synthetic material to make e.g. cakes low in calories