Gutermann Super Brite 40 | 1000m Polyester Machine Embroidery Thread - 9143 Turquoise (1 ratings) £5.50 Quantity: at £5.50 each 4 in stock. 0 in your basket View Basket Checkout Gutermann Super Brite 40 Polyester Machine Embroidery Thread. Super Brite Polyester have the same beautiful lustre as Rayon. They are lightweight, silky and strong. Perfect for machine embroidery. Use a 75 - 80 needle. 1000mtrs per reel 100% Polyester thread.