Monofilament Nylon Invisible Thread
- approx 227 g
- upholstery nylon invisible overlocking thread
- 320 denier nylon – upholstery over-locking
- 180 denier nylon – curtain over-locking
- 420 denier nylon – to order
- (the denier is the weight in grams of 9000 m of thread)
