PLAY HARD™ NAIL HARDENER
Help keep your nails in tip-top condition with SinfulColors Professional Play Hard Nail Hardener. This treatment is free from formaldehyde and toluene, and helps to create a protective barrier over your nail. It dries clear and offers a lasting finish, perfect for creating a natural look as it helps to strengthen weak nails.
Helps strengthen weak nails
Shake gently and apply 1 coat
Free from formaldehyde and toluene