If you are looking for a professional and affordable glass vial set, your search is over. This product meets your needs with premium-quality construction, offering high pressure resistance, hygiene, and safety. These vials provide excellent sealing and are convenient to transport. Ideal for storing mixtures, essential oils, and various samples. Features: - Color: Transparent - Material: Glass - Size: Approximately 5.00 x 2.20 x 2.20 cm / 1.97 x 0.86 x 0.86 inches - Made from premium material, providing high pressure resistance, hygiene, and safety - Clear body with a thickened flat bottom for stable placement on tabletops - Includes cap for reliable sealing and easy transport - Smooth bottleneck allows for easy refilling without hand irritation - Perfect for storing mixtures, essential oils, and other samples Packing list: 20 x empty bottles