Anti-mosquito buckle can be buckled on the bag, collar, cuffs, shoelaces... Where to decorate where to decorate, it is so cool! There are so many patterns, so cute. It lasts for 3 months! ! Instructions: 1: It can be decorated on the hat, clothes, pockets, shoes, backpacks, etc., not only beautiful but also mosquito repellent. 2: It is better to use 2 mosquito repellents together~ It can last for 2-3 months depending on the frequency of use. 3: Please keep it in a bag when not in use. 4: The mosquito repellent effect lasts for one year when the bag is opened but not taken out.