1, look at the trademark number: look for products with trademark numbers produced by regular manufacturers.
2, look at graphic printing: the printing effect of the outer bag, the genuine printing is clear, the color is full, the fake is dim, and even there is a feeling of ghosting.
3, look at the product: the genuine product will have a clear trademark brand on the product, which has a concave-convex feeling, while the fake product has a poor concave-convex feeling; There are bayonets, and genuine bayonets have clear shield prints, so the effect of fakes is very poor, with burrs and roughness.
4, look at the quality: it depends on whether the product is greasy, the really good product is dry after opening, the inferior product will have a greasy feeling, and sometimes it will stain the clothes.
5. Production date: Check the production date and shelf life, and don't buy products that have been in stock for a long time and have expired.
6. Smell: no pungent taste is required.
The above is the introduction of how to buy mosquito repellent stickers, I hope it will help you.