Hellow guys, Welcome to my website, and you are watching [디자인드림] 강화유리머그 강도테스트 #2. 유리컵 옆면으로 호두 박살내기 & 던지고 부딪치는 유리머그. and this vIdeo is uploaded by 디자인드림 at 2020-02-10T00:37:13-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.