ULTRABOND (acid-free primer) - does not contain methacrylic acid, is non-corrosive and has a high degree of resistance. It acts like an adhesive tape between the nail plate and the technical product. It air-drys for 60-120 seconds.
I have natural nails, so I was looking for a high-quality nail file that wouldn’t cause splitting and could effectively shorten the length. This file turned out to be perfect! It gently shapes the nails without damaging the nail plate while being efficient enough to quickly remove excess length. The quality is excellent—durable, comfortable to use, and built to last. I’m very satisfied with this purchase!
