Yes, you can! And it's extremely easy! To repair lost lashes, simply apply lash glue to the lashes. Then, once it's gummy, gently press them back onto the doll's eye lid. If you need to repair a finger or toenail that fell off, use a couple of small drops of nail glue to the nail itself, press onto the finger or toe and hold for about 30 seconds. Allow to dry about an hour.