Feature: 1. [Plastic Material]: The empty mascara tubes are made from sturdy plastic that is resistant to drops and has excellent sealing properties, and the bottle opening is smoothly. 2. [Soft and Fine Bristles]: The included brush features soft and fine bristles that won't irritate the eyes, allows for precise application, coating every lash without clumping or smudging, resulting in perfect eye makeup. 3. [Lightweight and Portable]: With its compact 4ml design, the empty mascara tubes are perfect for travel, camping, business trips, and other outdoor activities, convenient to carry around wherever you go. 4. [Refillable Design]: The mascara tubes are designed to be refillable, allowing you to reuse them for storing your own homemade mascara creations, environmental protection and reduces waste. 5. [Fine Craftsmanship]: The empty mascara tubes are exquisitely crafted and make for practical and elegant present for fashion forward family members and friends. Specification: Item Type: Empty Mascara Tube Material: Plastic Color: Black Capacity: 4ml Package List: 10 x Empty Mascara Tube 10 x Plug