The collection
Abalone Shell iPhone Cases
What Is an Abalone Shell iPhone Case?
An abalone shell iPhone case carries an opalescent, color-shifting design inspired by the iridescent inside of abalone shell, layered in soft blues, greens and pinks over COCOMII's structured rectangle silhouette with flat edges and right-angle corners for a polished, contemporary look. The finish is abalone-inspired and does not use real shell, and because the design shifts with the light, no two panels catch it exactly the same way.
Is the abalone finish real shell?
No. Abalone is an opalescent, color-shifting design rather than natural shell. It moves through blue and green as the case turns in the light.
MagSafe, Fit & Protection
COCOMII Abalone Shell cases are available in 13 fits spanning the iPhone 18 Pro Max / 17 Pro Max through the iPhone 12/12 Pro. Every case is 10-foot drop-tested, with reinforced rectangle corners and raised edges around the screen and camera to keep both lifted off a flat surface. An enhanced anti-slip grip keeps the case steady in hand, and built-in MagSafe compatibility supports magnetic charging and MagSafe accessories. Free US shipping is included on every order.
Choosing Your Abalone Shell Color
Complete the Look
Pair your case with the matching COCOMII Abalone Shell Phone Charm Wristlet for a coordinated, pearlescent finish carried from your phone to your bag.
