CLESDF 160 Pcs Plastic Cord Locks, Single Double Hole Spring Stop Toggle Stoppers for Drawstrings, Shoelaces, Bags, More, 4 Styles

I got these to keep my cords on my sweatpants and other clothing from disappearing into the garment or worse being pulled out. I got tired of getting caught pulling on the bow when going to the bathroom in a hurry only to turn that bow into a tight knot and finding myself trapped in my britches unable to get my pants down having to cut the string. So I am putting these things on everything and they are working out great, they seem to be handling the laundry cycle just fine too. I just make sure they aren’t loosely banging around and they aren’t being tangled or exposed to real hot air temps. It’s easy to get the cords and strings through them and they seem to zip and secure nicely. Some people give bad reports about the double hole ones. I found that if you use them on thick cords like sweats they are just fine. I like that I can tie bows over the top of them and don’t have that panic problem anymore. I got a total of 165 so they gave me extras, which was sorta nice. None are broken all are in good condition.