Complies to the EN 166:2001 standard FITS ALL - Fits different head sizes and shapes thanks to its ultra elastic headband that offers a secure fit. Clear face screen provides ultra-wide vision experience for effortless visibility (Remember to remove film from both sides!). Great for glasses wearers, does not interfere with glasses or face covering. COMFORTABLE & REUSABLE - Equipped with an elastic band and sponge headband which is suitable for extended wear. Meanwhile, it is easy to sanitize for reuse. Simple to assemble and make use right away (see instructional photo). MAXIMUM PROTECTION - The full face design gives you full front and side wrap around protection against spray and spatter droplets, dust, oil, etc EASY TO USE - The face shield is very easy to use with the elastic head strap giving you a secure fit on all head sizes.