Model Number: GS-F-028 Key Specifications/Special Features: Thebracelet is popular for both kids and adults.The refill for the bracelet adopts 100% natural plant oil, which has effective mosquito repellent effect.The molecular slow release technology, which achieve the long lasting of the refill let 1 refill last for 15 days.The innovative wearable, safe way of mosquito repelling is becoming a kind of life style.1) Materials: 100% food grade silicone, green material with FDA, SGS approvals2) Color: as per customer’s requests3) Customers OEM is accepted4) Flexible and durable, S, M, L size5) Easy to clean, safe for washer, non-stick