1. The SP Cash Bag seals are etched with permanent laser marking for name, logo, sequential numbers & barcode. Laser marking offers the highest level of security as it cannot be removed and replaced.
2. Heat staking technology is used to permanently fasten caps to the seal. Heat staking is permanent and cannot be cut or forced open without leaving clear evidence of tampering.
3. Metal clip locking provides better locking and greater pull strength to the long, thick strap.
4. The spikes on the back of the strap provide a better grip on bags and other slippery materials.
5. Double sided locking teeth in the middle of the strap provide greater security.
6. Colour coding is made available through combinations of multi-coloured seals and transparent cap.