√MULTIPURPOSE - Our rubber stoppers are great for lab, industry, office, and daily use. They are suitable for workers, chemists, teachers, etc
√WHAT YOU GET - The package comes with 10pcs rubber stoppers. The bottom Diameter is 0.39"-inch, the top diameter is 0.59"-inch and the height is 0.98"-inch
√RELIABLE MATERIAL - This tapered plug is made of rubber, which has good heat resistance, electrical insulation, chemical stability, and acid and alkali corrosion resistance.
√SPECIAL DESIGNED - This plug has a conical design, which is specially designed to protect holes or threads in powder coating, painting, electroplating, anodizing, sandblasting, etc
√KINDLY NOTE - Please check the product's size carefully before ordering it