Color:Purple Silver Black Size Name:Cards Holder Wallet | Color Name:Purple Silver Black(3pack) Q&A 1.If cards will fall out easily? A:No.it mades from stretchy material that keeps cards from falling out.And the flap will prevent cards from falling.Elasticity is better than faux leather and silicone. 2.How many cards this card wallet can hold? A:The FULGAMO card wallet can hold at least 7 cards.Also it can hold other small stuff,like earphone,keys etc. 3.Will this stick to phone case? A: Yes it will stick to any smooth face case.