Screen Protectors for Polar M400

A protector film is thin and flexible and mainly reduces scratches; tempered glass is rigid and usually offers more impact and drop protection.

A protector film (PET or TPU) is very thin and flexible, so it conforms well to edges and slight curves. Its main job is to reduce everyday scratches and abrasion while keeping the display look natural.

Tempered glass is much more rigid and is often rated up to 9H hardness. Because of its stiffness, it can absorb more energy from impacts and drops and typically fractures in a more controlled way.

If you want a discreet, flexible solution—especially on curved screens—a protector film is often the better construction.

Clean the screen thoroughly, work in a low-dust area, and smooth the film down slowly from one side to the other.

A bubble-free install depends on cleanliness and a steady application.

• Degrease the screen with a cleaning wipe, then dry it completely.
• Work in a low-dust environment (for example, after a short hot shower to settle dust).
• Align the film, tack down one edge, and lower it slowly.
• Use a card/squeegee to push air out from the center to the edges.
• If you spot dust, lift the film carefully, remove the speck with tape, and press back down.

Small remaining bubbles often fade after a short time once the adhesive fully settles.

For drop protection, tempered glass is usually stronger; a protector film is ultra-thin, flexible, and excellent for everyday scratch reduction.

If your main priority is protection from impacts and drops, tempered glass often has an advantage due to its rigidity (commonly rated up to 9H).

A protector film (PET/TPU) is very thin and flexible. It reliably reduces scratches, adheres well around edges and slight curves, and typically keeps touch response natural.

Privacy or matte options are separate surface types with specific effects, while clear films focus on a natural, transparent look.

Delivery takes 2-4 days to the UK, and usually 2-5 days to other European countries. Worldwide shipping times vary.

We process your order within 24 hours on working days.

Typical delivery times:

• UK, Austria, Switzerland: 2-4 working days
• Germany: 1-3 working days
• France, Italy, Spain: 2-5 working days

Clean the display thoroughly, align the film exactly, and smooth it out with a card.

It's best to use a dust-free room like the bathroom. A credit card wrapped in a cloth makes an ideal squeegee.

Also check out our installation video.

For packages, you will receive a tracking link via email. Smaller orders are often sent without tracking, but we will still notify you when they ship. Please check your shipping confirmation for details.

Whether tracking is available depends on the shipping method and size of your order:

• With Tracking: For standard packages, you will automatically receive a tracking number via email as soon as the goods leave our warehouse. You can also find the link in your customer account.
• Without Tracking: Smaller orders are often shipped as letters or small parcels. Tracking is not available for these, but we will still inform you via email once your order is on its way.

You can see which shipping method was used directly in your shipping confirmation.