Better than glass: it doesn't break or splinter (no real glass, no tempered glass). This plastic bullet-proof glass features 9H hardness (300g) and an anti-shock coating (shock-absorbing bullet-proof foil). It comes with a 10-year manufacturer's guarantee and is a branded product made in Germany. The glass is crystal clear (almost unseeable), approximately 0.2mm thin, and has an oil and grease-proof anti-fingerprint coating. It fits perfectly on a Canon Eos 1DX Mark II, is bubble-free, and can be removed at any time without leaving residue (no adhesive).