40/3000 Machine Cotton [bonded] Heavy gauge bonded upholstery thread for sewing machines Suitable for leather. Length – 3,000 metres Material – 100% twisted bonded cotton. Colours – Various Category: Cottons Related products 75/5000 Overlocker Cotton View product 520 Monofilament [clear] View product 20/1500 Machine Cotton [bonded] View product _36/4000 Machine Cotton View product