Buy X Get Y

Use the following discount codes at check-out to get intersting discounts on several items:

• Buy 3 Frings get 1 Free: 3+1 Frings
• Buy 10 Frings get 5 Free: 10+5Frings
• Buy 2 Empower Kits, Get 1 Free: 2+1Empower
• Buy 2 3D Kits, Get 1 Free: 2+1_3Dkit
• Buy 2 Elvatome Kits, Get 1 Free: 2+1Elvatome
• Buy 2 Periotome Kits, Get 1 Free: 2+1Periotome

How does it work?
E.g. Select 4 Frings and use discount code: 3+1Frings at checkout to get 1 Frings for free.
Select 3 Empower kits, use discount code: 2+1Empower to get 1 Empower kit free.