IMPORTANT NOTICE: In case that you have glass back phones and Silicone phone case such as Compatible With iPhone 14/14Plus/14ProMax/14Pro/13/13pro/13mini/iPhone12/12MINI/12Pro/12ProMAX/ 11 Pro ,iPhone 11 Pro Max,XR, Xs max, X, iPhone 8, iPhone 8 plus,Samsungs20/S20e/S20ultra/ NOTE10/ NOTE10 Plus we recommend you to use an appropriate phone case. | Quantity:11Pack ;Material：Silicone ，Fit cards:This Card holder for back of phone wallet is able to fit 2-5 cards.Material:PU Leather;Color: 10color ; Size:around 3.6*2.3 inch.Applied in: Business meeting/daily office use/during exercise/travelling/in the gym/running/doing sport. | SUPER STICKY 3M ADHESIVE: Using 300LSE 3M adhesive is more viscous than other 3M glue on the market.No loss of adhesive strength due to heat, moisture or sweat in the bag. Use Hair Dryer to heat the surface and all around of phone card hold if you wanna removes,It can be cleaned up very clean. | STRONG MATERIAL: The card holder is made of high quality, anti-slip material. This strong and durable material will keep its shape and cards will not fall out.Allows you to easily store 2 cards or cash, such as: ID card, credit, business card, membership card, insurance card, discount card, etc. | SUPPORTS ALL SMARTPHONES & TABLETS: Compatible with all smartphoneslarger such as the Compatible With iPhone 14/14Plus/14ProMax/14Pro/ iphone13/13PRO/13mini/12/iphone12mini/iphone12Pro/iphone12ProMax/iphone 11 /iphone 11 Pro /iPhone 11 Pro Max /iPhone X/5/6/8/7, Galaxy S5 / S6 / S7, Galaxy Note 5 / 6 / 7, LG / G4 / G5, HTC M8, iPod Touch , Sony Xperia, all iPads including iPad Air, Galaxy, Surface Pro,