Contents: 2 x 11 inch glow sticks to make 1 x 22 inch glow necklace with connectors. Your best source for glow! Easy to activate glows for hours just for fun or safety! Glows up to 10+ hours. Non-toxic. Meets USA restrictions on lead & phthalate content. CE listed. www.supremeparty.com. coolnoveltyproducts.com. For questions on this or other products please call: 1-800-441-7347. Made in China.