Great tip for this price. Looked at our tree top from. The much criticized two lines on the sides has also our model. But perhaps the tip is blown into a mold, and this "burrs" come along? Am not an expert, but you should always look at the price-performance ratio. And that's right here! Those looking for something Higher quality here just needs to dig deeper into their pockets. However, for the standard flavors ranging this product completely.