CASELAST Premium 2 Pack of Refills for Mosquito Repellent Bracelet - [DEET-FREE, NO-SPRAY] - 2 Oil Pellets NO-SPRAY DEET-FREE TECHNOLOGY - You no longer have to spray yourself or your loved ones to protect against pesky mosquito bites. The product is DEET-FREE and is made of natural substances such as citronella, lavender, peppermint and geranium. The combination of these natural substances effectively disrupts a mosquito's ability to sense you! 2 REFILLS - Each of them lasts for 15 or more days. When your refill is finished, just remove and replace it. No need to throw the bracelet away. BEST OUTDOOR PROTECTION - No more worrying about insects. Perfect for camping, fishing, traveling, gardening, BBQ and spending time outdoors. Very convenient to wear outdoors or indoors. Unlike other refills, ours has been thoroughly inspected and has safety certificates such as CE, ROHS, Reach, MSDS.