These are Hand Made Luxury Press On Nails. Easy to wear, 5 minutes manicure at home. We provide a set of 10 nails for one hand and a set of 20 nails for both hands, so as to avoid size issue. We also provide a complete kit with it and instructions on how to apply them. They can be reused upto 3-4 times depending upon the type of care you take while wearing and removing them. They can last upto 20 days.