DARK PRO BASE is a low-acid camouflaging base of medium consistency, designed for thin or medium layer coverage of nails.DESCRIPTION: Low-acid (pH 6.5) camouflaging bases; Pigmentation level ranges from 1 to 3.5 (on a 4-point scale), cures well; Does not delaminate over time; Does not cause intense burning sensation in the lamp; Consistency close to liquid, allowing for fast and thin leveling; Flexible rather than hard. APPLICATION: Perform manicure, buff and degrease the nail, apply Ultrabond and Dehydrator; Before applying PRO BASE, apply a thin layer of a transparent base (SCOTCH BASE or another medium-acid base) for better adhesion:- This is important, because medium-acid base is required for adhesion with natural nails; remember, you should not use a medium-acid base for leveling, only as a thin layer to avoid chemical burns;- Also, do not apply the camouflaging base directly; always start with a transparent base. Apply a thin or leveling layer of DARK PRO BASE. The thickness should not exceed 0.7 mm. Cure for 60-90 seconds at 48W;- Use original DARK lamps with all DARK materials. Apply top coat and cure for 90 seconds. WORKING NOTES: We do not recommend using these bases on long or very thin nails, or for sharp square nail shapes. For such nails, use hard materials; If you need to remove nail length, do so after the top coat (1 mm). This will slightly thicken the free edge and improve durability. Available in 15 ml bottles with a brush.