- -. Highest quality – developed for those who value good quality while respecting time and money. In addition, we have combined everything, so that the Semilac 5in1 UV varnish is available in two universal colours. And it’s worked!. UV varnish 5-in-1 - This innovative Shellac contains the 5 most desirable properties - base coat, colour coat and top coat, as well as the possibility to build and extend the nail - up to 1 cm. Why buy lots of individual products when you only need one?. Pastel Lavender – Our innovative Shellac in delicate purple is suitable for everyday use. Perfect for lighter and darker complexions. It allows the body of the nail to be built up and extended up to 1 cm. Purple shade: The colour is tempting and the many options make it one of the most popular colours. Purple nails highlight your femininity and elegance.