Amazon.com: 1.0mm Ritza 25 Tiger Thread - Braided Polyester Thread - Waxed for Leather Hand Sewing - Made in Germany - Full Factory Sealed Spools Manufactured by Julius Koch - 500 Meters, Royal Blue - JK14
Italian SLAM Thread 0.8mm Waxed, Braided Polyester Sewing Thread - Etsy
Amazon.com: 1.0mm Ritza 25 Tiger Thread - Braided Polyester Thread - Waxed for Leather Hand Sewing - Made in Germany - Full Factory Sealed Spools Manufactured by Julius Koch - 500 Meters, Roman Purple - JK80
Italian SLAM Thread 0.6mm Waxed, Braided Polyester Sewing Thread - Etsy