A few tips that may help to avoid the dust and bubbles:

1. Power off your device and place it under bright light. So you will be able to see the dust if there is any.

2. Apply the screen protector in clean environment. You may try to install the screen protector in the bathroom after running the shower for a few minutes.

3. You can use sticky tape to remove the dust off the screen. Remember, the most important is there is no dust on the screen before you apply. No dust no bubbles.

In addition, most of the bubbles will go away by themselves after a few days of normal use if there is no dust in the bubbles.

Fintie Clear Premium Screen Protectors provides the purest visibility while still offering scratch resistant protection for your Verizon Ellipsis 10 Tablet. Designed with High Definition displays in mind, you will not compromise image quality.It is a must-have for every Verizon Ellipsis 10 Tablet owner.

• Made from high quality PET material, available to protect the front screen for your Verizon Ellipsis 10" Tablet.
• Optically clear that your Verizon Ellipsis 10 inch Tablet will be fully protected while retaining it's natural beauty.
• Protects the touch screen from everyday scratching through the use of stylus, pen, fingertips, etc.
• Film does not leave adhesive residue when taken off.
• Package includes: 3 x Verizon Ellipsis 10 Clear screen protectors, cleaning cloth.

Made from high quality PET material, available to protect the front screen for your Verizon Ellipsis 10" Tablet.Casebot