skoko [5 PCS Nickel Allergy Back Sensor Screen Protector Film for Apple Watch 42mm (Series 10/11) & 38mm (S3), Skin Barrier Sensitive Skin, Soft TPU

Extensive Compatibility: Custom-engineered to perfectly fit the back sensor glass of Apple Watch 42mm (Series 10/11) & 38mm (S3) Ultra-Thin 70-Micron TPU: Crafted from premium, highly transparent TPU that is exceptionally thin (approximately 70 microns). It provides reliable scratch resistance while remaining virtually invisible, ensuring absolutely no interference with magnetic charging or vital health sensor readings. Ultimate 5-Pack Value & Guided Install: We include 5 protective films in every package for total peace of mind. Combined with our innovative guided application system, you can easily achieve a perfectly aligned finish. (We highly recommend watching our quick installation video!) Long-Lasting Clear Defense: A single application offers highly durable, semi-permanent protection against daily friction, sweat, and charger scuffs. The crystal-clear material beautifully maintains the original look of your device's back panel. Premium Quality (Made in South Korea): Manufactured in South Korea to the highest precision standards. Established in 2013, skoko is a leading, trusted brand recognized globally for delivering top-tier device protection solutions.