Bonded Nylon Sewing Thread Size #138 T135 1250yds for Outdoor Upholstery (Gray) size: t135 #138 420D/3 MATERIAL: NYLON (BONDED) COLOR: GREY 1250 YARD This item is marked with the Item4ever brand. Our logo, brand, and slogan are all the intellectual property of ITEM FOREVER inc. This brand is registered with the US Patent and Trademark Office. we are the only authorized distributor of this brand on Amazon.