Jack's Surfboards Coastal Bikini Charm Pack Add a splash of seaside charm to your swimwear with the Coastal Bikini Charm Pack. Featuring adorable shell and starfish charms with a secure clasp closure, these playful accents let you show off your love for the coast. Perfect for brightening up your beach days or pool parties with a touch of ocean fun. Make waves and shine in style! 2 Pack Clasp closure designed to attach to the hardware at the center front and tie closures of your swim pieces.