Features: Material:The shutters are made of environmentally friendly durable and high-quality plastic which cannot be easily damaged after a fall. They are safe non-toxic and of the highest quality. The LED shutter lenses do not block the vision no glare no UV radiation no impairment of vision and no heat generation. Glitter Party Supplies: These LED light glasses are the perfect neon party supplies and rave accessories! Brighten up your party and become the brightest star of the party with party glitter glasses perfect for events and occasions such as bachelors weekends halloween cosplay live music festivals etc. Easy to Use:There is a button on the glasses stand you can switch the four modes of always on/flashing (fast)/flashing (slow)/off by the button switch. Gift Choice:Ideal gift for young people can be used in disco clubs bars entertainment holidays celebrations parties Christmas Halloween or other parties. Multiple Applications:Ideal for clubs parties raves disco concerts dinners birthdays festivals halloween weddings night events and more. Specifications: Material:PC Weight:29.5g includes: 1*glasses