Best use by: 11/23 PhiBrows 21-Round Blade, is a precision tool designed for fast shading or a soft powder effect, providing extremely precise definition. Ideal for ombre/shading brows, this blade can be used alone or combined with hair strokes for versatile eyebrow enhancements. Key Features: Versatile Shading: - The 21-round needle allows for quick and efficient shading. - Perfect for achieving a soft powder effect on eyebrows. Premium Stainless Steel: - High-quality stainless steel needle tips deposit pigment quickly and evenly. - Each needle is pre-sterilized and individually blister-packed for optimal hygiene. Compatibility: Designed exclusively for use with the PHIGLOW HOLDER. Experience the superior shading capabilities and precision of the PhiBrows 21-Round Blade, ensuring efficient and flawless results for eyebrow enhancements.