Cheap And Discounts 400pcs Polyolefin Heat Shrink Tube Mixed Color 8 sizes 1-14mm 2:1 Heat Shrink Tubing Wire Cable Sleeves Wrap Wire Assortment Set Wholesale. Buy Directly From Merchant Worldchips. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.