Wave hello to your new waterproof summer obsession! The Surfrider Wave Pendant Necklace comes in two metal finishes—silver or gold—with a delicate paperclip link chain and square wave charm. For every necklace sold, Pura Vida will donate 5% of the purchase price ($100K maximum) to the Surfrider Foundation, an organization dedicated to the protection and enjoyment of the world’s ocean, waves, and beaches for all people, through a powerful activist network. *If you'd like to learn more about our Charity donation percentages, click here. - XS/S = ring sizes 5/6- M/L = ring sizes 7/8/9- Gold plated brass- Heart bead is 5mm in height- Strung on durable clear stretch string- Gold round beads are 3mm in diameter - Because jewelry products are handcrafted by artisans, dimensions may vary from piece to piece