Universal 100 x 6 Mach Needles

 
Hemline Klassé Size 100/16 Universal Machine Needles
 
Ideal for sewing heavyweight woven fabrics like denim, canvas, upholstery. Klassé Universal Needles feature a slight ballpoint to work with most fabrics, including some knits & synthetics. These needles fit most domestic sewing machines, they have the flat back. 
 
Pack of 6 in a sturdy case. 
 
It is recommended to change your sewing machine needle every 8 hours of sewing, or for a new project.