Which type of hair extensions is described as cheap and shiny?

Synthetic hair extensions are often characterized by their affordability and shiny appearance. They are made from synthetic fibers, which can mimic the look and feel of natural hair but at a much lower cost. This makes them appealing for those seeking a budget-friendly option for hair enhancements. The shine of synthetic fibers tends to be more pronounced compared to human hair, leading to the perception of a 'cheap' aesthetic.

In contrast, human hair extensions are more expensive, as they are made from real human hair, resulting in a more natural look and feel. Virgin hair extensions have never been processed chemically, which preserves the natural cuticle and texture, making them high-quality but costlier. Color treated hair extensions have undergone chemical processes to achieve various colors, which can also add to their expense and complexity regarding maintenance and care. Hence, the distinctive features of synthetic hair extensions align perfectly with the description provided in the question.