Wooden cleaning cloths

My review on HSN was positive and still is. They do as they say they do and they are worth the $20.00 for ease of cleaning. I use them for my kitchen fridge, stove, counters etc., dusting, makeup removal. etc. Nothing rough or hard scrubbing. Purchased in June – 6 weeks ago. Two of the cloths are unraveling and are becoming unusable. I saved some so I do have back up. I understood these last for years but how can they when mine are starting to unravel. Anyone else have this problem?