1. Soft tube is easy to squeeze. Lightweight, leak-proof, durable, waterproof, and easy to refill. Tightly threaded cap and precision-designed bottle mouth with flip-top closure effectively prevent spills and leaks. Reusable and convenient to use. 2. Wide application – Package includes 4 empty travel bottles. Refillable cosmetic sample containers ideal for storing hand soap, shampoo, body lotion, shower gel, facial cleanser, and cream. Convenient for organizing skincare products during travel or business trips. 3. High-quality material – Made from premium PVC with professional sealing technology and a foldable design. Soft tube allows for easy dispensing. Features a frosted translucent finish that enables visibility of liquid level and color for quick identification and refilling. 4. Ideal travel companion and space-saving solution. After use, the bottle compresses as the product level decreases, maintaining a slim, flat profile that saves space in luggage.