This product, Diamonds Glitter Lip Gloss, is manufactured in China and contains moisturizing, long-lasting, hydrating, and nutritious ingredients. It is easy to apply and waterproof, making it a convenient and high-quality choice. Each unit includes one full-size piece and has a shelf life of 3 years. As an expert in the industry, we recommend this lip gloss for a professional and scientific approach to adding sparkle to your lips.