In case you are not familiar with the importance of cord grommets, we should emphasize the fact that the way we live would be utterly different if there were not for these amazing cable conductors. Namely, their role is to make sure a cable, cord, or wire, or a set of the aforementioned, passes through a cord passage safely. That implies that the surface through which the cables are being conducted remains intact, while the wires go from one side of the passage to another without harmful interference. Reasonably, for their goal to be achieved, they must be made in a certain fashion, so the adhesion between the passage and the wires remains under the permissible minimum. Therefore, you can expect to find cord grommets made of mostly rubber materials and other variations that will safeguard the cables no matter what the temperature or weather conditions might be. Apart from being able to endure various external influences and remain immutable, their main function is to keep the cables insulated from factors that could compromise their functionality. Thus, you should either be completely sure before contacting the manufacturer and present them with exact demands or consult them to come up with a joint solution that would satisfy both parties. When the design of a cord grommet is in question, we should highlight that the shape and size of the gadget are almost as important as the material used in crafting. Also, the purpose of a cord grommet might be specific, so you would want to dedicate as much time as needed to the design that would deliver exactly what you wish for. Therefore, contact your supplier before rushing to conclusions and make sure they send you free samples before making any final decisions. The last thing you want is to end up with a bunch of grommets that cannot make use of.