Convenient pocket-size case holds ten wire marker rollsDispenser tab holds tapes firmly in place — allows removal of proper tape length without wasteFlip top for easy access and refillBuilt-in hook for hanging from belt or tool pouchHigh-quality adhesive and 3 mil. thickness provide long-lasting, low-profile applicationEach plastic reel holds Tyvek* tapeTemperature Range: -40°F to 180°F (-40°C to 82°C)Adhesion: 45 oz./in. width ultimate* Tyvek is a registered trademark of E.I. du Pont de Nemours and Company.