Madeira Monofil No.40 Art. 9763-1000 m (1100 yds) 100 % Polyamide Monofil No.40 is transparent sewing thread of exceptional high tensile strength, perfect for a variety of applications, including machine quilting and hemming. Ideal for fine to medium weight fabrics and as an invisible bobbin thread when you don`t want thread to be seen. Art. 9763- Smoke (Col. 1000) for dark fabrics Art. 9763 - Clear (Col. 1001) for light fabrics At Sewing Supplies Ltd we support our NZ Retailers. Products with an 'Add to Cart' button can be purchased through the website. For other products, we suggest you contact your local retailers whose knowledge and expertise will be of benefit to you.