Packaging includes: 50 x Sample Bottle. Sufficient for daily use and replacement needs. Stable Material: Wide mouth reagent bottle made of plastic, stable and durable. Designed for repeated use with temperature resistance from 120 to 135 degrees Celsius. Capacity & Size: 8ml PP bottle with body diameter of 25mm, bottle height of 45.5mm, and mouth inner diameter of 13.7mm. Main color: translucent. Allows clear visibility of contents for easy identification. Physical Resistance: Thick-walled and wear-resistant structure prevents cracking and perforation. High stiffness and scratch resistance. Precision molded with uniform wall thickness and smooth inner and outer surfaces. Wide Use: Suitable for liquid, reagent, and sample storage. Widely used in food factories, chemical plants, and various industrial packaging applications. Material: Plastic Color: As shown Package Contents: 50 x Sample Bottle Note: Light reflection and different displays may cause slight color variation between the image and the actual item. Measurement error allowed is +/- 1-3cm.