What is Drop ball test for Sunglasses?Post author:adminPost published:August 1, 2021Post category:UncategorizedPost comments:0 CommentsYou Might Also LikeDrop Ball Test – Impact Resistance test for sunglassesApril 3, 2024What is Sunglasses testingMarch 27, 2021Do you need UKCA mark or CE marking for your sunglasses?January 26, 2021Leave a Reply Cancel replyCommentEnter your name or username to commentEnter your email address to commentEnter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.