METTLER METROSENE 50 WEIGHT can be used on all fabrics and seams. 
The thread is easy-iron, shrink-proof and offers great color fastness. 
HIGH TENSILE STRENGTH
Provides greater seam strength, with no thread breakage and high chafe resistance. 
Outstanding elasticity, smooth seams and very easy to clean. 
IDEAL SMOOTHNESS
No tension regulation required. Its optimal loop design gives a regular seam profile.HIGH QUALITY SURFACE
The thread feels silky and looks beautiful. 
Smoke Free Environment