PARTY ACCESSORY: Kick off your party with these colourful luminous sticks that are easy to carry and use CRAFTABLE: This glow sticks party pack can be used to craft bracelets, necklaces etc. by easily attaching them together with connectors MAGICAL GLOW: These glow sticks contain two different substances that emit light or glow upon mixing. On bending the stick for the first time, the inner tube gets broken, which combines the two contents. Shaking it after that makes the sticks glow brightly SAFE MATERIAL: The glow sticks are made of water-proof, non-toxic and non-flammable material USES: Glow sticks are a perfect addition to any event including Birthday Parties, Camping Trips, Rave, Disco Nights, Nigh Club, Halloween, Glow Party, Concerts, Weddings, and Hen Night parties. - Shatchi 8Inches Glow in the Dark: 100 Glowsticks Bracelets with Connectors - Illuminate Your Fun