The Benefit Top Trip Beauty Set includes a 22ml primer, 8.5g mascara in Shade 3, and a pouch with Gimme Brow. The key features of this set are its high-quality primer and mascara, along with the added benefit of Gimme Brow for perfectly groomed brows. The set is convenient for travel and offers everything needed for a flawless makeup look on the go. Unique selling points include the long-lasting formula of the primer and mascara, as well as the versatility of the products for creating different makeup looks.