This is a 6ml (0.20 fl. oz) bottle of Z-42 blue Thread Locking adhesive from Pacer Technologies.

This is a bottle of Team Associated blue Thread Locking adhesive. If you race Nitro vehciles, you will need lots of this stuff to keep any metal on metal screws from vibrating loose.

BRO-TBR-THREADGRIPP Team Brood Thread-Grip Liquid Thread Lock (Purple/Low) (1/3oz)

Zap-O Xtra Shockproof Foam Safe CA Glue Safe for all hobby foams. While this will work for foam products, this glue will also bond rubber, ceramics, wood and so much more. Medium thick viscosity and cures in just 30 seconds.