[Product description]
Smooth plating and surface finishing on the cloth street.
For cotton, linen, wool, etc. Pure gold plating was applied to the needle hole (ear).
This is a device to make use of the characteristics of the gold metal to make the thread around the thread soft and make it difficult to cut.
Contents: 25 packets thickness 0.71mm length 36.4mm
Package size: 21 × 42 × 3mm