... refill pellet Safe Mosquito Repellent Bracelet with Natural Citronella Oil Organic,No Harm,Portable,Effective,Waterproof,Size- ... adjustable Citronella mosquito band MaterialNeoprene fabricIngredient100% natural essential oilColorblue, green, ... when you started using the pellets. Rechargable citronella anti-mosquito bracelet with refill pellet