Simba Baby/Kids Natural Mosquito Repellent Bracelet-Natural Citronella and Lemon Extract/ No DEET, Extra Safe! Made with natural nontoxic artificial doeskin integrating natural citronella extract with high-molecule nanotech, DEET Free! Wear the bracelet around wrist or ankle and adjust it to optimal tightness with snaps. A continuous 168 hours, 1 cubic meter protection area is created to keep mosquito away. The product can be hung on the baby bed, baby trolley or any place near the place near the place where the baby is playing to form a natural protection area. Can be reused when sealed in ziplock foil bag provided when not in use.