The transparent visor itself easily bends, but does not hold the shape. During delivery, it was straightened and how to make it slightly curved unclear, apparently it will have to be placed in the jar in a bent state and hope that a little is fixed. It's a pity that on the elastic band, not on the velcro to control the size, as i'm great. In general, there is no marriage, and discarded money. The seller is happy, quickly sent the goods.