These keychain business cards could be the perfect referral tool for your business. Created by I Am Tags, they are a convenient way for clients to always have your contact information at their fingertips. The brilliance of the cards is that one side features a QR code, which means anyone with a smart phone can scan it and instantly go to your salon’s website. Your best client will no longer have to dig through her purse to pull out a lip gloss-stained business card that her friend may or may not remember to take out of her pants before she does the laundry. Instead, if someone asks, “Who does your amazing looking nails?”, your client will whip out her keychain, let her friend scan it, and viola, a new client.