Gardner Bender 50098N Assorted Cable Ties, 4, 6, and 8 inch, 18 and 45 lb, Electrical Wire and Cord Management, Nylon Zip Tie, Reusable Container, 500 Pk, Natural REUSABLE CASE with VARIOUS LENGTHS and tensile strengths to meet the requrements for most any job Made from DURABLE 100% NYLON 6/6 material Min/Max operating temperature -40 - 185F (-40C to 85C) LOCK-TIGHT DESIGN without stretching or sliding EASY 'slip' during pull-thru due to smooth radiused edges