Invisible First-Defense+ NanoGlass’ technology of 100% SiO2, creates an invisible protective coating that will enhance your screen to 9H (Sapphire) hardness and 99.9% antibacterial. Invisible First-Defense+ Extreme now features the ability to reduce the device’s radiation by 90%.  All properties and attributes have been tested by top 3rd party testing facilities.

Once applied with a DuPont Serona, anti-fibrous, high absorbency cloth, it becomes 100% invisible, undetectable, bubble free and does not interfere with the functionality of your screen. Invisible First-Defense+ NanoGlass - Screen Protector can be applied to all types of phones and tablets up to 10". The universal fit makes it ideal for devices with curved or hard-to-fit displays.

If your device's screen is damaged while protected by Invisible First-Defense+ NanoGlass - Screen Protector, your limited warranty will provide coverage towards the repair of the device's screen (based on level of protection you purchased). Invisible First-Defense+-Screen Protection warranties are backed by a highly ranked and experienced member of the National Association of Insurance Commissioners with 40 years experience, A+ BBB rating, A.M., ensuring that the warranty program will never change.

For answers to frequently asked questions, visit Invisible First-Defense+ NanoGlass FAQ's.

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Qmadix Liquid Screen Protector - $250 Screen Replacement Guarantee - Invisible First-Defense+ Extreme NanoGlass Screen Protector for Your Phone or Tablet ($250 Guarantee)
  • NANO TECHNOLOGY: creates an INVISIBLE protective coating and will enhance your screen to 9H HARDNESS (Sapphire), WATER REPELLENT, 99.9% BACTERIA REPELLENT, REDUCES 90% OF RADIATION, and SCRATCH RESISTANT.
  • After easy WIPE ON Application it becomes 100% Invisible, Undetectable, Bubble free and does NOT interfere with the functionality of your screen. NO Sticking.
  • UNIVERSAL: Screen Protector Compatible with ALL Apple, Samsung, Sony and Other branded Phones, Tablets, Camera Screens Lenses, E-Readers, Amazon Kindle and LCD Screens.
  • Invisible First-Defense+ Liquid Glass Screen Protector includes Screen Protect+ Replacement GUARANTEE. Your warranty will provide up to $250.00 towards the repair of the device's screen.. **Replacement Guarantee Only Valid in the 50 US STATES + Puerto Rico/ MUST be registered in 30 days!**
  • If the warranty registration card is missing from an order purchased from 3rd party sellers, Qmadix will NOT replace. Must be purchased from Qmadix or authorized retailer.