Heavy #18 nylon hand sewing thread is used for blind sewing seams. 2 ounce spools. Use this thread with our Curved Needles.
210D/3 Thick Bonded Nylon Upholstery Sewing Thread 1000M/Spool
08090 #18 Natural Waxed Nylon 4 oz spool - Bond Products Inc
Thread Specifications and Notes
3-Ply Internally bonded thread designed to meet your sewing needs for denim, quilting, upholstery, canvas, vinyl, leather and marine products. 210
All Purpose Extra Strong Heavy Duty Bonded (AF Blue) Sewing Thread Great for Quilting,Upholstery, Leather, Denim, Marine, Outdoor and Camping
Bonded Nylon Upholstery Sewing Thread Size 69, Tex 70 - 1 Lb. Spool, 6000 Yards-Beige
Bonded Nylon Sewing Thread #69
Twisted Nylon Mason Line #18
Due to the lighting's effects, monitor's brightness or contrast settings etc., there may be slight difference between the website's photo and the
7mm Nylon Sewing Thread Thick Line Rope Hand Weaving Strings Clothing Threads
Hints for Working with Heavier Thread on Home Sewing Machines
Conso Wrights Nylon Upholstery Sewing Thread - Scarlet Style 86200 Color 766 #18 Bonded - Heavy Hand Sewing Thread. Approximately 251 Yards Per Roll.
Conso # 18 Nylon Upholstery Sewing Thread - 766 Scarlet
Singer Heavy Duty Home Machine Needles - Size 18 - 110/18 - WAWAK Sewing Supplies
Thread & Needle Recommendation Guide (PDF)