DARK Medium Gel No. 42 - a gel with the consistency of a Rubber base - not very rare, which allows you to work with long nails. - not thick, so it self-levels quickly - low-temperature, so it does not cause a strong burning sensation in the lamp - strong Features of work: 1. Prepare the nail plate with a 180/240 grit saw (there should be no pterygium, remur, or moisture left on the nail) 2. Degrease well 3. For adhesion, apply a thin layer of Rubber base to the entire nail plate close to the cuticle and side ridges. We recommend carefully removing the sticky layer from the base before applying hard material for better adhesion. 4.We perform nail strengthening or modeling. ! After polymerization, they may have a viscous sticky layer, which is recommended to be removed before applying color/topcoat. * If we perform strengthening, be sure to cut out your nail at least 1 mm from the inside, so that there are no detachments from the free edge. All DARK solid materials are NON acidic