Discover the ultimate solution with our 90-piece Silicone Rubber Plug Set, spanning 9 essential sizes: 4mm, 5mm, 5.5mm, 6mm, 6.5mm, 7.5mm, 8mm, 8.5mm, and 9.5mm. Constructed from high-quality, durable silicone rubber, these plugs are designed to withstand extreme conditions, including high temperatures and corrosive chemicals. They are ideal for a wide range of applications, from automotive to laboratory settings, and serve effectively as drainage plugs in planters. Easy to install without any tools, these reusable plugs provide a secure fit for both temporary and permanent sealing tasks. Enhance your toolkit with these versatile, reliable rubber plugs and ensure you have the perfect size for every need. This description succinctly covers the product's variety, material benefits, and applications, utilizing the keywords effectively within the character limit.