For silk and thin cotton fabrics.
Referred to as a wardrobe needle, the needle is primarily used for sewing.
It is also used for a variety of crafts.
Name: Meriken Needle (Length)
Product Size: Thickness 0.02 inches (0.56 mm) x Length 1.3 inches (34.8 mm).
Quantity: 25
Main Use: Silk, thin cotton
(From Amazon.co.jp)