Handle with care.

iStockphoto.com/Cristine Glade

­Anybody who has ever tried to potty train a toddler knows about urine. The smell. The color. Yuck.

These stain removal techniques will erase any trace of urine laundry stains. If only they could do the same for memories of the potty-training process.

After you identify the affected material, follow these tips to make urine stains a distant memory: