It looks like you're interested in a Reagent Bottle (500ml) with a plastic stopper. These types of bottles are commonly used in laboratories for storing liquids, chemicals, or reagents. Here's a quick overview of the features you might find with such a bottle:

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• Material: Pyrex glass is known for its resistance to high temperatures and its durability, making it a go-to choice for laboratory glassware.
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• Capacity: 500ml, which is a moderate size suitable for various laboratory tasks.
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• Stopper: The plastic stopper helps seal the bottle tightly, preventing spills and contamination. It’s often made from materials like polyethylene or polypropylene for a secure fit.
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• Pyrex Reagent Bottle
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• Capacity: 500 ml
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• Narrow Mouth with Plastic Stopper
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• Made in India
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