This set includes 24 pieces, a mini nail file, buffer, cuticle stick, adhesive tabs, nail glue, and an alcohol wipe. Keep in mind that screen colors may appear different due to lighting and resolution. The longevity of the press-on nails depends on your application technique and how much wear and tear your hands endure. For a quick weekend style, use the adhesive tabs. When applied with nail glue, these nails can last up to 14 days.