Cheap And Discounts 1000Pcs 40mm 45mm 50mm 60mm Fiber Optic Fusion Splice Protection Sleeves Green Color Heat Shrinkable Tube Protective Protector Wholesale. Buy Directly From Merchant NVOC Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.