Passive Ear Defenders by Jack Pyke.
Fully adjustable to fit MOST sizes, the Jack Pyke Passive Ear defenders protect against high frequency noise. Suitable for a range of activities including Clay Pigeon shooting, Target practice. With their collapsible and sprung headband, the Jack Pyke Passive Ear defenders are highly compact and offer supreme defence against high decibel and high frequency sounds. Cushioning around the muff provides and excellent fit and even pressure around the ears to ensure the maximum protection.
Tested and approved
 
 This product complies with European Directive 89/686/EEC annex VI by means of European Standard EN352-1:2002 "Hearing Protector Safety requirement and testing - Part 1:Earmuff"

The appropriate marking can be found on the cups.
CE mark was issued by notified body: CHOB HC700 EN352-1:2002 = E9605033 (BIA)
 
Warning
These Ear Defenders are "Normal size range" and comply with EN352-1, they will fit the majority of wearers. If the recommendations given do not adhere to the protection given will be severely compromised. When not in use it is recommended to store in a clean dry poly bag. This product may be adversely affected by certain chemicals.