·Interactive Fun Winking: These crazy eyes glasses adopt a pull-string design for smooth blinking motion, plus spring-mounted eyes that wiggle dynamically, they allow you to experience the fun of manual blinking and easily ignite a joyful atmosphere

·Lightweight Comfort Fit: Crafted with lightweight plastic and ergonomic frame, our funny prop glasses offer all-day comfort without pressure, winking glasses offer a secure and comfortable fit, are universally sized, and perfectly suit all body types

·Durable for Repeated Fun: Made of sturdy ABS materials, the blinking glasses withstand frequent pulling, blinking and performance use, easy to clean and store, easy to clean, store, and reuse reliably at various event or for casual fun

·Versatile Party Companion: These funny props glasses shine as stage performance props, festival accessories and photo shoot essentials, whether it's a casual gathering or a themed party, it adds fun and is a great quirky gift for birthdays or parties

·How to Use: Select one of the three adjustable holes on the temples for your face shape, thread the white strap through it and tie it tight under your chin, then thread the black cord through the temple’s end hole and fasten it— the glasses will blink when you grin or pull of the string.