Upgrade your outdoor sewing projects with PremoBond Bobbins Bonded Polyester Anti-Wick Thread BPT Size 138G (Tex 135G) White 72-pack. This bonded polyester thread is built for durability, featuring anti-wicking properties, mildew resistance, and UV-stabilized dyes to withstand the elements. Each pre-wound bobbin uses continuous filament, twisted and plied yarn for increased strength compared to standard threads. Ideal for marine, upholstery, and outdoor applications, this high-strength thread meets government specifications and is suited for demanding environments. The 72-pack provides plenty of white thread for ongoing projects, making it a reliable choice for anyone focused on long-lasting, weather-resistant results.