• Made of high quality flexible acrylic with a smooth surface for comfortable daily use. • Bar thickness: 1.2 mm (16 Gauge). • Bar length: 10 mm. • Ball size: 3 mm. • Unisex design suitable for both women and men. • Versatile use as a retainer for eyebrow, lip, labret, septum or rook piercing. • Easy to put on and take off thanks to its flexibility. • The set includes 10 pieces of transparent curved retainers.