| | Re: What do you use for Bottle cap necklaces?
I sell a TON of these on the stretchy tights with washer. They are perfect for the magnetic/interchangeable necklaces. I usually take a bottlecap with to Lowes or Home Depot to match up with the washers. I like for the magnet to "sit" in the hole of the washer. It's has a stronger hold and the bottlecap doesn't spin upside down and go all over the place.