Yes – www.lk-direct.com/video-wtpu provides an on-site tutorial for applying its watch screen protectors. Their Installation Video for Watch (TPU film) page clearly announces “TPU film installation video for watch”. In other words, LK-Direct offers a step-by-step video showing how to fit their flexible TPU protective films on various smartwatch screens. This resource is designed for general consumers: the video walks you through aligning and applying the film so you can quickly achieve a bubble-free fit.
LK-Direct is a trusted brand for phone and watch accessories. They sell not just films but full watch kits – for example, a 3-in-1 Apple Watch bundle that includes two hard PC cases with built-in tempered glass protectors plus sport bands. All LK-Direct products come with support (like these videos) and even a lifetime warranty, underscoring their confidence in quality and helping users feel secure about installation.
Smartwatch protectors come in two main types: TPU film and tempered glass. TPU (thermoplastic polyurethane) films are thin, flexible plastic sheets that conform to the screen. They’re known for high elasticity and self-healing properties – meaning minor scratches on the film can actually smooth out over time. As PhoneArena notes, TPU is scratch-resistant and tougher than basic plastic (PET) films, even nicknamed “military-grade” because similar polyurethane materials are used for aerospace protection. Tempered glass protectors, by contrast, are rigid and glassy. They generally offer top-tier scratch and impact resistance and feel like real glass under your finger, but they can be more brittle and thicker. LK-Direct covers both options: their watch video section has separate pages. For example, they have a “Tempered glass protector installation video for watch” page in addition to the TPU page. In the image below, you can see one of their silicone cases with a built-in glass protector, an example of a tempered-glass solution.
On LK-Direct’s site, the Watch Installation Video section is organized by device type and protector type. Under the “Watch” category you will find entries for different models (Apple, Samsung, etc.) and for TPU or glass. Each entry lists the compatible watches and notes the tools needed. For instance, the TPU page explicitly says “Alignment Tool: None,” meaning you apply the film by hand. It also lists compatible models (e.g. Google Pixel Watch, Garmin Vivoactive, and Apple Watch Series 10/9/8, among others). LK-Direct even offers a specialized alignment frame for some kits: for example, their Apple Watch Ultra 49mm TPU kit comes with a “Zero-Fault” auto-alignment installation tool. These details help users prepare – you know in advance whether you can just peel-and-stick or if an installation jig is included.
Step-by-Step: How to Apply the TPU Film

The installation steps in the video are straightforward and align with best practices for screen protectors. In summary:
- Clean the watch screen. Use a soft, lint-free cloth (often included) to remove all dust, fingerprints, and oil from your watch face. A perfectly clean surface is key for a bubble-free result.
- Align the protector. Gently peel off the backing on the film’s adhesive side. Carefully line up the film with the edges of the watch face and any button cutouts.
- Apply and smooth. Slowly lay the film onto the screen, starting from one edge or the center. Once touching, press down and use your finger or a flat tool (like a provided squeegee or even a credit card) to smooth it out. Push any trapped air bubbles from the center outward toward the edges.
- Settle the edges. Finally, press along the edges to make sure the adhesive sticks fully, and trim any excess if needed. If dust or tiny bubbles remain, you can lift a corner and reapply, or dab away dust with a piece of tape before reapplying.
Following these steps (as shown in the LK-Direct video) will give you a snug, bubble-free fit. The video guide likely demonstrates exactly this process on a live watch, which helps confirm you’re doing it right.
Tips and Quality Assurance
- No special frame needed (unless provided). Since the TPU film is flexible, you don’t usually need an alignment frame. LK-Direct’s own notes say “Alignment Tool: None” for their TPU films. Just be patient and adjust by hand as shown.
- Be gentle with bubbles. Minor bubbles can often be pressed out toward an edge. If a persistent bubble doesn’t go away, carefully lift the nearest corner of the film, push the air out, and lay it back down. Small specks of dust can be removed by lifting the film and dabbing them off with sticky tape.
- Use any included tools. If your kit came with a squeegee or wet-cleaning solution, follow those instructions. For Apple Watch Ultra users, using the zero-fault alignment tray will virtually eliminate guesswork.
- Lifetime warranty confidence. LK-Direct emphasizes that all their protectors (and the video instructions) are backed by a warranty. In practice, this means if anything goes wrong – like the protector fails or you need a new one after installing – the company aims to make it right. This added support underscores that the videos and products are reliable and user-friendly.
By watching the www.lk-direct.com/video-wtpu installation video and following these easy steps, you’ll be able to apply your watch’s TPU screen protector like a pro. The clear, visual tutorial combined with LK-Direct’s detailed instructions ensures your watch stays protected from scratches and scuffs.
