Snap and shake these 8" bracelets for a colorful burst of light! Brighten your life with these Blue Glow Bracelets. Use at parties, sporting events or concerts to make every event more fun! Kids love to wear several at once! Glow bracelets are also easy safety items; have your child wear one when playing outdoors at night and include them on their next camping trip! Plastic. (50 pcs. per unit).