How durable are Jamberry nails?

Jamberry nail strips are extremely durable, lasting even when the wearer washes dishes while wearing them. They begin to soften and peel off on their own after about two weeks.

Jamberry nails consist of nail polish strips that adhere to the natural nail through the application of heat, either from a Jamberry heater or a blow dryer. After cutting the strip to fit a nail, the user applies heat to the strip, then presses it to the nail. The strips can then be filed and trimmed to fit the nail exactly. While the strips don't really look like an actual manicure, they are inexpensive and long-lasting.