- Package includes: 2 empty mascara tubes with brushes, 2 rubber inserts, and 2 plastic funnels for easy filling and application. - Each tube features a secure lid that seals tightly to prevent air exposure, preserving the beneficial properties of your oils and serums. - The lightweight design is leak-proof, making these tubes ideal for travel and business trips. - The clear mascara bottles have an 8 ml capacity, measuring 21 mm in diameter and 122.6 mm in length, ensuring they are easy to use and carry. - Each bottle is equipped with a rubber insert to further prevent leaks and maintain the integrity of your contents. - Perfect for applying eyelash and eyebrow serums, these tubes are a great choice for individuals, beginners practicing their skills, or makeup artists on the go. - Use these tubes to conveniently store your favorite serums for daily application, or take them on trips without the worry of spills. Ideal for personal use or professional settings, these mascara tubes meet a variety of beauty needs.