... , acid, alkali, alcohol, grease and general solvent.2. Working temperature: -40°C- 85°C3. Structure: Inside is hollow, concave, but elastic, flexible ... .5. Item: EC-0.05,EC-0.1,EC-0,EC-1,EC-2,EC-3, EC-4,EC-5Production: Color cable markers EC-1 EC-2 EC-3 ... EC-4 EC-5 ECA