These marking kits must be quite good at £60 a pop! But they're giving them away

DNA marking drops — These drops can be applied via the applicator which is a clear
dot barely visible to any device or property which has unique DNA assigned to
individual packs. This is good for laptops or any high value property.

Information — Security information for your vehicle such as steering wheel locks
and pedal locks ghost immobilizers and faraday pouches.

Tool marking kits — Much like the DNA marking drops specifically designed for tools.

Usually £60 but were giving them away for free!