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, 2024Do you need to register with MHRA as a supplier of spectacle frames?May 30, 2024Why Sunglasses testing is important?December 7, 2022Leave 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.