Genuine Swarovski Crystal AB Flatback SS4 Crystal AB Swarovski Nail Crystals Our SS4 Crystal AB Flatback Nail Crystals are genuine Swarovski, high-grade 2000 crystal flatbacks with a delicate aurora borealis finish for tiny, colour-shifting sparkle. At approximately 1.5mm, SS4 Crystal AB is perfect for fine nail art details, cuticle line placement, tiny accents, minimalist sparkle and detailed designs on short nails. SS4 Crystal AB Details Size: SS4 Approx. measurement: 1.5mm Crystal code: Swarovski 2000 Colour: Crystal AB Style: Flatback crystal Finish: Aurora borealis colour-shifting sparkle Application type: Non hot fix crystals Pack size: 50 crystals Tiny Detail Sparkle Swarovski SS4 is the smallest crystal size in this range, making it ideal for precise nail art, fine outlines, micro sparkle accents, cuticle lines and delicate placement work. Crystal AB Finish Crystal AB reflects soft rainbow tones, shifting through pink, gold, blue and violet depending on the light and base colour. It adds a glowing, dimensional finish even in the tiniest nail art details. How To Apply Complete your colour, base design or nail art as usual. Apply a small amount of gem gel, rhinestone adhesive or thick builder gel where the crystal will sit. Pick up the SS4 crystal with a wax picker or crystal tool. Place the flatback crystal into position and adjust before curing. Secure around the base of the crystal without covering the top surface. Cure according to your gel system instructions. For best sparkle, avoid top coating over the crystal facets. Best Used For Cuticle line crystal placement Tiny Crystal AB accents Fine nail art details Minimal rhinestone designs Short nails and natural nail overlays Micro sparkle around larger crystals Mixed-size placement with SS6, SS8, SS10, SS12, SS16 and SS20 Gel nails, BIAB, acrylic enhancements and press-on nail designs *Genuine Swarovski crystals & certified reseller.* Colours, sparkle and reflective effects may appear slightly different depending on lighting, screen settings and nail base colour.