Claresa extends care 5 in 1 keratin #4 | Claresa extends care 5 in 1 keratin | The strengthening of proteins gives the appearance of a natural manicure axial color possible extension for nails up to 1 cm | Instructions for use: | Use as a standard hybrid base. | Depending on the condition of the nail, spread 1 or 2 layers of the base on the plate and harden each of them for 30-60 seconds. In an LED / UV lamp. |