Our silicone plugs set includes a total of 200 silicone plugs in 8 distinct styles, with sizes ranging from 1/16 inch to 5/8 inch, along with a convenient storage box. The box is divided into compartments according to different sizes for easier use and organization. This diverse collection ensures you have the right plug for various tasks. Specifically designed for demanding applications, these hole plugs can withstand high temperatures up to 600°F (315°C) for 20 minutes, offering strong stability and resistance. This heat resistance ensures the plugs remain effective and undamaged even under extreme conditions. Made from silicone rubber material, these plugs are non-toxic, harmless, and provide excellent sealing performance. The tapered design resists cracking, wear, and environmental factors, ensuring reliable and stress-free performance across multiple uses and reducing the need for frequent replacements. Each silicone plug for round holes is designed for a snug fit and is easy to insert and remove. They can be reused multiple times, offering flexibility and consistent performance across various applications while adapting to different hole shapes and sizes as needed. These silicone plugs are ideal for hole plugging, pipe port blocking, powder coating, electroplating, and sandblasting processes. Their design provides effective masking and protection during industrial finishing procedures. The set comes with a durable storage box that simplifies organization and quick access. This helps keep all plugs sorted and ready for use, minimizing time spent searching for the correct size. Crafted from high-quality silicone, these plugs offer an optimal balance of flexibility and durability. The material maintains its shape and functionality across a wide range of operating conditions. Size: 1/16 inch to 5/8 inch Color: As shown Material: Silicone Package Contents: 200 x Silicone Plugs Note: Light reflection and differences in display screens may cause slight variations in color between the product image and the actual item. Measurement error allowed is +/- 1-3 cm.