Avery No-Iron Fabric Name Labels 24ct

I was looking for a more permanent alternative to mark work clothes vs using a Sharpie, which is hard to see on some colors. So I came across the Avery "Washer and Dry Safe" Fabric Labels, and they sounded too good to be true, so I tested them. And as it turns out, the adage was proven true again, "If it sounds too good to be true..........." I placed the labels on denim jeans, cotton shorts, and two cotton T-shirts, marked them with a Sharpie, and waited 24 hours before washing them. Not mentioned in the description but in the fine print are the following cautions: - Do not use in Hot Water - Do Not High Temp Dry - Do not use on Denim - Wait 24 hours before washing. So yeah, there is no way I'm not using hot water and hot dry, so after the 24-hour label cure time, I washed the test items as I would normally in hot water and then hot dried them in a tumbling dryer. The test results: The labels completely came off the denim jeans and the shorts. The labels disappeared either in the wash drain or the dryer vent. Conversely, the labels did remain attached to the fine-weaved cotton T-shirts after one wash and dry. I suspect they will last a few more washes as the corners were starting to release from the shirts after the first wash. See the attached picture of the label on a T-shirt after one wash. The permanent ink "X" was as original.