12 Glow Sticks (1.5 x 15 cm) — waterproof, hangable, ready for use Key benefits Ready-to-use visual light: bright, reliable illumination without batteries or electricity. Activates by bending and lasts through immediate, short-term and extended use periods. Waterproof and durable: can be activated and used underwater; sealed design resists damage and prevents leaks or accidental activation. Easy to hang and carry: each stick has hook/cord holes and comes with a red ribbon so you can attach, hang or wear them quickly. What you get Quantity and size: 12 glow sticks, each 1.5 x 15 cm. Color set: 2 red, 2 yellow, 2 green, 2 purple, 2 orange, 2 blue. Accessories: built-in hook/cord holes at the end of each stick plus red ribbon for hanging or carrying. How it works and performance Simple activation: bend the stick firmly until it clicks to mix the two internal components. It lights immediately. Light output timeline (room temperature): very bright for about 30 minutes, bright for about 2 hours, and dim but visible for up to 10 hours. Visibility and durability: high luminosity and long service life make these sticks visible from a distance. Sealed construction minimizes false illumination and liquid loss. Practical uses (examples) Pool and party use: attach to floats, hang along pool edges or use underwater for night swimming, pool parties or pool safety markers. Outdoor safety and recreation: use as campsite markers, trail markers for night hikes, or emergency light sources for roadside or power-outage situations. Events and visibility: attach to clothing, bags or equipment for concerts, festivals, bike rides or marine activities where low-profile, reliable light is needed. Safety and suitability Easy for all ages: straightforward activation and no small moving parts make them suitable for adults and supervised children. Low maintenance: no batteries, no charging, and long shelf life when stored unopened in a cool, dark place. Usage tips Activate when ready: once bent and activated, brightness follows the stated timeline—store unopened sticks until needed. Secure mounting: use the hook/cord hole and red ribbon to attach to straps, poles or gear. Underwater use: designed to function underwater after activation; ensure secure attachment to avoid loss in currents. Specifications Count: 12 glow sticks Size: 1.5 x 15 cm each Colors: 2 red, 2 yellow, 2 green, 2 purple, 2 orange, 2 blue Features: hook/cord holes, red ribbon, waterproof, sealed design Activation: bend until click; lighting phases: ~30 min very bright, ~2 hr bright, up to ~10 hr dim These glow sticks provide a simple, durable light solution for recreational, safety and event needs where a reliable, battery-free light source is required.