Those plastic cylindrical ones where you can store some buds on top that you can find in any headshop have always treated me right. They work great and their cheap. Have to be replaced occasionally though.
Those plastic cylindrical ones where you can store some buds on top that you can find in any headshop have always treated me right. They work great and their cheap. Have to be replaced occasionally though.
I’ve never seen broken teeth, but who knows how good plastic is as a material. Shrug.