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...superglue from Poundland.
Poundland superglue is what I use, the Tommy Walsh approved own brand. It's genuinely one of the best glues I've used, it's fairly runny and dries real quick. The nozzle can get get clogged but they provide a drawing pin in the pack to unblock it.
Is what I use.I have used some expensive copies on occasion but never saw any difference apart from the (higher) price.