Primer 3in1 Primer 15ml for perfect adhesion of the modeling material to the natural nail. This primer degreases the natural nail and opens the nail plate for optimal adhesion of the modeling product. Even with problem nails, the use of this product improves the durability of the sculptures. Properties: degreases the natural nail suitable for UV gel and acrylic nails dries in the air ensures reliable adhesion of the nail model Application: Prepare natural nails thoroughly as usual, mattify, remove dust, apply 3 in 1 primer to all natural nail surfaces (not on a tip or model residue as these areas have no greasy properties) allow to air dry for approx. 1 minute, do not touch them with your fingers and then start the first layer of modeling straight away