Gutermann extra strong grey polyester sewing thread, 100 m, sewing machine thread, universal, tear-resistant, UV-resistant : Amazon.co.uk: Home & Kitchen
Gutermann Grey Sew All Thread 100m (8) | Hobbycraft
Gray Sewing Threads - 10 Large Spools of Polyester Thread for Hand, Quilting & Sewing Machine - Grey Shades Plus Black & White - 1000 Yards Per Spool : Amazon.co.uk: Home & Kitchen
200 Meters Bonded Nylon Sewing Thread for the upholstery, outdoor tents, drapery, beading, luggage, purses, wallets, canvas, clothing, leather, home textile, shoes and more - Light Grey : Amazon.co.uk: Home & Kitchen