Most wool dryer balls last between 1,000 and 2,000 loads. That sounds like a lot—and it is—but think about how often you hit the “start” button. If you do two loads a week, that’s about two years of service. If you’re like me and do six loads a week because your kids go through socks like they’re in a sock-eating competition, maybe six months.
Here’s the kicker: they don’t just stop working one day. They’re not a lightbulb. They’re more like a loyal, slightly balding pet. They slow down. They get less bouncy. You start noticing your towels feel a little meh.
When They Start Acting Like an Old Man
Your dryer balls will tell you when they’re done. Listen to them. If your clothes come out damp and tangled as if they had a terrible fight, your balls are tired. If you hear more thumping than fluffing, it’s a cry for help.
Another dead giveaway: loss of size. Fresh wool dryer balls are plump and firm, like a happy grapefruit. Old ones shrink, get matted down, and resemble a sad, flattened tennis ball that’s been run over by a truck. If your ball looks like it’s been on a juice cleanse for a year, it’s retiree time.
