Upgrade your outdoor sewing projects with PremoBond Bobbins Bonded Polyester Anti-Wick Thread BPT Size 138G (Tex 135G) Black 72-pack. This bonded polyester thread features a continuous filament construction, twisted and plied yarn, and anti-wick properties for reliable performance in demanding environments. Each pre-wound bobbin delivers consistent diameter and high strength, making it ideal for outdoor and marine-grade applications. The black thread is UV resistant, mildew-resistant, and chemical resistant, with average breaking strength that exceeds standard threads. Perfect for patio decor and outdoor living projects, this 72-pack lets you test the thread's durability and color before larger commitments.