👉 The lid fluid, also known as silicone or Teflon-coated silicone sealant, is a specialized lubricant applied to the inner surface of the lid and the rim of a container's lid. This fluid is designed to reduce friction between moving parts, such as the lid and the container's rim, ensuring smooth opening and closing operations. By preventing metal-to-metal contact, lid fluid extends the lifespan of both the lid mechanism and the container, minimizes noise during use, and enhances overall user experience by providing a quiet and effortless interaction.
