From the brand

NIDOJP GLASS FILM
Your Shade, Your Privacy, Your Safety

2 Mil Safety Film Basic Guard
4 Mil Safety Film Pro Secure
8 Mil Safety Film Max Shield
Blackout Window Film - Black
Blackout Window Film - White
HARDCORE 4-MIL GLASS PROTECTION: Windows and sliding glass doors are the weakest links—do not wait for a break-in to wish you had protected them. This heavy-duty 4-mil film turns fragile glass into a high-impact defensive shield. It holds shattered fragments tightly together during forced entry attempts, vandalism, or extreme environmental hazards, preventing dangerous flying shards and buying critical extra time to keep your home and office secure.
Shatterproof for Kids & Pets: No more dangerous flying glass shards. Energetic kids throwing toys indoors or pets jumping against the sliding glass door can cause serious accidents. If your glass ever breaks from an unexpected impact or severe storm, this safety film holds all the broken pieces tightly together so they won't scatter and cause injuries.
Scratch & Pet-Claw Protection: Guard your glass surfaces against daily wear and tear. Dogs love to scratch at the backdoor when they want to go out, which can quickly ruin expensive glass. This clear, durable film stops pet claws, accidental scuffs, and daily friction from marking your windows, saving you from high glass replacement costs.
Cut to Size & Mess-Free DIY: Perfect fit for windows, bathroom mirrors, and glass cabinets. This versatile clear film easily cuts to any specific size or shape, going on smoothly and peeling off cleanly with zero residue left behind. (Pro Tip for 4mil: Generously spray soapy water onto the glass for quick positioning and an easy, bubble-free alignment.)
Multi-Scene Sun Protection: Perfect for home, office, and business occasions. Maintain excellent optical clarity and natural sunlight while protecting your living or workspace. This crystal-clear film provides reliable UV protection, helping to prevent your expensive home furniture, office desks, or store clothing displays from fading or changing color over time.