There is no way to get an exact number. Here are the things that determine how long a custom t-shirt will last when the image is applied. These factors are true of any technology, not just white toner transfers!
1. Will you be using HE (high efficiency) laundry detergent?
2. Any fabric softener?
3. Hang dry or dryer? If dryer, how hot will your dryer be?
4. What t-shirt blank will you be using?
• High quality shirts last much longer.
• Will it be cotton, polyester or a blend?
• Did the manufacturer treat the shirt with anything to repel water, stains or improve color fastness
5. How well did you apply the transfer? Is the pressure and temperature accurate on your heat press?
6. Does the design have any breathable areas, or is it a solid block of print?
So here’s our rule of thumb, because obviously you cannot answer all of the questions above.. and neither can we… about 30 washes. Maybe up to 100, maybe as low as 10 with a cheap shirt, a poor application technique and/or a bad press.
Post time: Mar-10-2022