These stitch markers come in packages of 30 rings, made from non-toxic silicone rubber.
They are 5mm OD and 3mm ID, making them ideal for using on your smallest knitting needles!
They work great for size 0-4 needles. The variety of colors works wonderful when you need to
mark off sections of your project, like outside edge, middle stitches, etc. They don't snag or hang
up on your yarn like the aluminum markers do!