Product Color: As shown in the picture Net Content: 16+2 sets Shelf Life: Three years Key Features: 1.Ginseng Essence Formula: Enriched with ginseng essence, this hair roller essence deeply nourishes hair follicles, promoting natural hair regeneration and increasing hair volume. Ideal for improving sparse or thinning hair. 2.Advanced Hair Growth Technology: Using advanced, gentle hair growth technology, this formula is non-irritating and suitable for all scalp types. It helps to improve hair density and strengthen hair roots for healthier growth. 3.Effective Hair Care System: A comprehensive care program for daily use, designed to slow down hair loss and enhance root stability. With consistent use, you can see improved results over time. 4.Safe and Chemical-Free: This product is free from harmful chemicals and has passed authoritative safety certifications, ensuring that it is safe and trustworthy for everyday use. 5.Portable and Fast Absorption: Featuring a convenient design and a fast-absorbing formula, it seamlessly integrates into your daily hair care routine, boosting hair growth efficiency. Storage Instructions: Store in a cool, dry place and avoid direct sunlight to maintain product effectiveness. Important Notes: The effects may vary for each individual, so consistent use is recommended for optimal results. Package Includes: 1 * Hair Roller Essence