Comprehensive Set – Includes 4 pieces of 10ml empty airless pump bottles, providing enough quantity for flexible replacement and daily use. Precise Size – Each bottle measures 9.4cm in height and 1.9cm in diameter, with a 10ml capacity. Transparent design allows easy monitoring of contents. High-Quality Material – Made from lightweight, durable, non-toxic plastic, these refillable travel bottles are compact, sturdy, easy to carry, and reusable for long-term use. Easy to Use – Designed without straws to keep products fresher longer. The wide-mouth design simplifies filling and cleaning. Press the pump head for uniform and delicate liquid output. Versatile Application – Ideal for storing shampoo, lotion, foundation, serums, creams, moisturizers, hand sanitizers, and other DIY skincare items. Perfect for home, work, or travel with these convenient airless pump bottles.