These are very durable plastic locking knitting and crochet notion cases, and come in five wonderful colors!

The glittery ones: Pink, Mango, Periwinkle, and Rainforest Green (THIS COLOR IS SOLD OUT)

The non-glittery: Clear (SOLD OUT)

Each case has a black push-lock mechanism to securely close your case and keep it closed. I tested these puppies out and they do not come undone or open, which is perfect for chaotic project bags (like mine!).