These super cool Glow in the dark Glasses are a big hit for schools! Buy them and sale them as a fundraising item, kids love them, even adults get crazy happy over these Glow Glasses! Show your school spirit! Each pair of glow eye glasses is approximately 5.5 inches wide and will glow once, for 6-8 hours. Easy assembly and activation instructions: First, snap and shake the glow sticks. Using the connectors, attach the glow sticks to the eyeglass arms. Colors: Red, Yellow, Blue, Green, Pink, White, Orange or Purple.