CardNinja can store up to 8 cards AND cash using a durable elastic fabric (driver's license, gym card, train pass) Using 3M adhesive, CardNinja securely attaches to the back of your device. It removes cleanly too! Compatible with the following smartphones: iPhone X / 8 / 8 Plus / 7 / 7 Plus / 6 / 6 Plus / 5 / 5s / 5c / 4 / 4s, Samsung Galaxy S6 / S5 / S4 / S3, Galaxy Note 5 / 4 / 3 / 2 / 1, LG G3 / G2 / Optimus series, Nexus 6 / 5 / 4, HTC M8 / EVO / Desire / Sense, iPod Touch, Sony Xperia and much more! Works with nearly ANY phone case including: Otterbox, Lifeproof, CaseMate, Belkin, Speck, Apple and more

[Compatible with Samsung Galaxy S9 ONLY] TOP-NOTCH PROTECTION - Specifically designed for the Galaxy S9 2018, the HyperPro Case focuses on protection with a double-injected soft and hard casing made from GXD material. Compatible with Samsung Galaxy S9's wireless charging technology. SHOCK PROTECTION - The innovative GXD shock technology allows this S9 phone case to handle significantly more shock absorption and shock resistance. PERFECT FIT - Slim case holds up to its simple and minimalistic design with precision cutouts to ports, speakers, and camera.