Uxcell Plastic 200ml/6.8 oz Wide Mouth Reagent Bottle Sample Sealing Liquid Storage Container Cylindrical body screwcap designed for easy and comfortable opening and closing don t be worried the contents will be spilling out. Washable and reusable plastic products.The body of the bottle is translucent easier to check the substance or fluid level. Suitable for liquid reagent and sample storage. Widely used in the classification of packaging applications in various industries.