Majacraft Standard Black Plastic Bobbin
The black standard plastic bobbin from Majacraft was launched in 2020 and is an improvement over the old bobbins - from a functional and aesthetic point of view.
They are lighter weight which means less inertia when spinnning, and have cool cut outs on the ends so you can watch your yarn grow as you spin!
These are made from black acetyl, and are much quieter in use with the brake band.
Also - (but wait, there's more!) you can use these bobbins with your Aura wheel if you like.