Sepio’s Secure Logi Seal is a robust high-quality pull-tight polypropylene security seal equipped with a long tail and a wide flag. The wide flag provides sufficient space to customize the seals with company name and logo printing besides serial numbers and other security identifiers. Secure Logi Pull Tight Strap Seals are made from high-strength polypropylene using ultrasonic welding technology, which make the seal impossible to cut or pulled open without leaving visible evidence of attempted seal violation or tampering. These premium High Security Strap Seals find widespread use in diverse industries like transportation and logistics and e-commerce to seal boxes, bags, and doors of trucks.