Trunk sill protective film GrizzGlass BodyShield for Kia K4 (2025–2026) – carbon finish

GrizzGlass BodyShield trunk sill protective film for Kia K4 (2025–2026) is a ready-cut adhesive cover with a carbon finish designed to protect the rear bumper threshold during loading and unloading. The film adheres to the paint surface, creating a hard-wearing decorative layer that resists scratches, scuffs and minor impacts while preserving the vehicle’s original finish in the loading zone.

Advantages

The carbon-finish protective film is pre-cut to match the Kia K4 trunk sill, which simplifies fitting and eliminates the need for on-site trimming. Its adhesive backing provides secure bonding to the bumper threshold and stays in place under normal use. The surface offers resistance to abrasion and light impacts and delivers a consistent decorative appearance that hides existing micro-scratches. The material is engineered for outdoor automotive use and maintains its look under regular exposure to weather and road contaminants.

Suitable for

• Owners of Kia K4 model years 2025–2026 seeking protection for the trunk sill
• Frequent loading and unloading of luggage, equipment or groceries
• Cars used for city driving where scuffs from boots and cargo are common
• Those who want a carbon-look decorative finish while protecting paintwork

Key specifications

• Fit: Ready-cut to match the trunk sill profile of Kia K4 (2025–2026)
• Finish: Carbon texture
• Type: Self-adhesive protective film for rear bumper threshold
• Function: Protection against scratches, scuffs and minor impacts
• Surface: Durable decorative layer resistant to abrasion

How to use

Clean the trunk sill thoroughly with a non-greasy cleaner and dry the surface completely before application. Align the pre-cut film with the bumper threshold and peel back the adhesive liner gradually while smoothing the film into place to avoid air bubbles. Apply firm, even pressure across the surface to ensure full contact with the paint and trim any protective release liner as you go. Allow the adhesive to set for several hours before exposing the area to heavy loads or washing.

Usage recommendations

For best results, apply the film at ambient temperatures between 15–25 °C and avoid stretching the material during installation. If dirt or adhesive residue appears at the edges, clean gently with a mild detergent and soft cloth. Inspect the film periodically and replace it if severe wear or lifting occurs to maintain protection of the underlying paint.