Proguard 'mould your own' custom earplug kits enable users to make their own custom-fit earplugs in minutes, giving a permanent effective seal. After allowing them to dry for an hour, they are ready for use.
Comprehensive instructions are provided. When made as directed, they will provide about 24dB of hearing protection. Available in a range of colours.
A screw-in lanyard is available as an optional extra.