“Witch Cloak” Ultra-HardCoating features an exclusive 4,000-layer structure. Employing ultra-hard layers, it boasts a Mohs hardness of over 7, achieving a 10-fold improvement in impact/scratch resistance. The product also incorporates multiple anti-reflective layers, improving light transmittance while reducing light reflectivity to minimize glare for high clarity. Moreover, a durable anti-fingerprint layer, paired with nano-level polishing technology, can withstand 15,000 friction cycles, while also resulting in a friction coefficient of just 0.02 to facilitate smooth operation.