The BERNINA Overlocker Thread Collection, powered by Mettler, features 32 spools of 1000m Seracor Premium Overlock Thread. It comes neatly packaged in an attractive metal tin and includes:
- 4 spools of each black and white
- 2 shades of gray
- 2 spools of each red, pink, pale pink, beige
- 4 shades of blue
