Hello Welcome back
 Bonded Polyester Thread, Antiwick  UV stabilised   Black  
 Here we have a very strong sewing machine thread, V92 (400m)    and full cone 2400M from the Amann Group Serabond,and Sunfast from the group A&E,

 V92) this thread CAN BE USED WITH A REASONABLE  QUALITY DOMESTIC SEWING MACHINE.
  
Perfect for use on sails, tents, boat covers, awnings, outdoor canvas covers, and tarps.
Use this V-92 thread with a #18 or #20 needle on 6-10 ounce fabrics (including all Sunbrella fabrics).
Sailmaker's thread should pull up off the top of the cone for a smoother feed to the sewing machine and to add an extra twist in the thread. The extra twist increases thread strength, helps keep the thread from unlaying, and eases tension problems.

The main photos show the big spools of 2400m, the second is the big  and the small  made from the big ones,
the rest of the pictures is to show the colour as accurate as possible, if you buy the 400m, I will not  send the big cone as in the picture.
 
Thanks 
Jose