Silicone ID Card/ Credit Card Holder Back Adhesive Sticker.</br>Made of silicone material?? with back adhesive sticker to stick it to the smooth back of your phone.</br>Easy to use: peel off the cover of the sticker and stick to your phone back?? and finish by softly pressing.</br>Strong adhesive sticker?? no worry of falling off easily.</br>Fits standard size business cards?? ID cards and credit cards.</br><br/>http://www.amazon.com/gp/product/B00N2FS0KW