QUALITY GUARANTEE,wahsure zip ties are for industrial standard,if you are not 100% satisfied for the products,100% money back or just email us for a replacement,we will reply in 24 hours. ✓?[SELF-LOCKING DESIGN],every batch of Wahsure zipties passed strict quality control,every teeth can firmly grasp, self- locking design ensure bundle safe,. ✓?[MULTI PURPOSE ORGANIZATION],perfect for wire,hose,fence,bath curtain,key chains etc,widely used in home,office,garden,yard,anywhere you need it,with the green 8” heat resistant zip ties would improve your life much more simpler and neater,. ✓?[INDOOR OUTDOOR APPLICAITON] ,Operating temp from -40 up to 130? (266?),you can use the cable tie straps in hot weather or cold weather,. ✓?[HIGH QUALITY,INDUSTRIAL STRENGTH,UL certification],40 LBS tensile strength zipties,material NYLON 66 purchase from [Dupon],high heat resistant,flame resistant and strong zip-tie for cable management,.