sewing thread

Approximately Equivalent Ticket Numbers
Regular cotton
&
Core spun
Polyester
&
Mercerized
Nylon
16 F 105
20 E 90
24 D 69
30 C 61
36 B 53
40 A 42
50 0 38
60 00 32
70 000 30
90 0000 21
100 18
120 00000 14
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