GRABBIT BobbinSaver classic holders organize regular sewing machine bobbins so threads stay neat between changes. The pliable ring holds 20+ bobbins and is made to accommodate Class 15 and Class L bobbins in a compact donut shape. Use it at the machine or in a travel kit, and choose the lavender holder to colour-code different bobbin types or threads Store in a dry place between uses Keep out of reach of children when not in use.