ENKAY 0.2mm 2.15D High Definition 9H Premium Clear Screen Protective Film for Samsung Galaxy Watch4 40mm This ENKAY screen protector is made of premium tempered glass, featuring 9H strong hardness. Its thickness is only 0.2mm, with precise CNC cutting technology. 2.15D edging craft returns the original touch feeling. It effectively guards your watch against scratch, explosion, oil and makes it look new. Made of premium tempered glass 9H strong hardness, super anti-scratch CNC cutting, only 0.2mm thickness 99.99% high light transmittance 2.15D edging craft, smooth and safe Easy to apply, bubble-free Compatible with: Samsung Galaxy Watch4 40mm Package included: 1 x ENKAY Anti-scratch Tempered Glass Screen Protector 1 x Wipes Set Accessories only, other items not included