DescriptionIf you are looking for some professional, reliable quality and reasonable price sample bottles, then our sample bottles may be your best choice. They are made of high-grade materials, durable and practical. These will be your best laboratory assistants.Features- Color: Transparent. - Material: Glass. - Size: 3.50X1.60X1.60cm/1.38X0.63X0.63 inch. - Capacity: 3ml. - Made of high-quality glass materials, they are safe and durable to use. - Easy to refill and clean, these bottles can be used in many areas. - Good sealing performance, you don't have to worry about spilling the contents. - Suitable for many applications, including industry and laboratories. - Fine workmanship and creative appearance ensure its popularity and practicality.