QMLING 120PCS Rubber Bungs for Holes, 10 Sizes Silicone Hole Plugs, Solid Round Sealing Plugs, Waterproof Rubber Stoppers for 4-9.5mm Inner Diameter Hole

• 【Rubber Stopper Set】This set contains 120 black rubber stoppers in ten sizes: 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7.5mm, 8mm, 8.5mm, and 10mm. Each size includes 12 pieces to meet various hole sealing requirements.
• 【Soft Silicone】The rubber stoppers are made from silicone material, offering excellent softness, elasticity, heat resistance, corrosion resistance, and insulation. They are dimensionally stable and suitable for long-term use.
• 【Good Sealing】The rubber stoppers provide excellent sealing, effectively preventing liquids and dust from entering, ensuring the cleanliness and safety of the contents. They have extensive applications in laboratories, households, and workshops.
• 【Easy to Use】The stoppers can be easily installed without tools. Simply press the stopper into the hole according to the required size. The stopper fits securely and is not easily dislodged, ensuring a safe seal.
• 【Multiple Uses】These silicone stoppers can be used to seal bottle openings, furniture holes, laboratory test tubes, workshop equipment, and more, meeting the needs for both daily use and industrial applications.

This set contains 120 black rubber stoppers in ten sizes (4mm to 10mm), with 12 pieces per size. They are made from soft, elastic silicone that is heat-resistant and corrosion-resistant, making them ideal for long-term use. The blind stoppers provide excellent sealing, preventing the entry of liquids and dust, and can be easily installed without tools. They are suitable for sealing bottle openings, furniture holes, laboratory equipment, and workshop tools, meeting both everyday and industrial needs.