Model Number: AMB-103-062 Brand Name: OEM Key Specifications/Special Features: Material:environmentsiliconeSlap the strap on wrist, it can roll along your wrist naturally (no buckleneeded )Steel bar inside, silicone outside for protectionChangeable strap as your like in different colorSizes:240*30*2mm, 215*25*2mm Descriptionsilicone anti mosquito bracelet Features enduring, family safe, waterproof, stylish, deet-free Effective duration 15-30days protection Ingredients 100% natural essence oil Approved certifications CE, RoHS Directive-compliant , REACH, MSDS How to use Puncture any of the five holes on the top part of the wrist band for desired level of fragrance. Application wearable on wrist, ankle, backpack, baby carriage