Wall grommets are used to insert around rough wall drilling or holes so that the cables can easily pass through it without getting messed up. The uneven surfaces around holes can also damage the wires, so these grommets also give a well-ordered look to the rough hole boundaries of the wall and protect cables passing through them. Their primary purpose is to seal the wires entering through these grommets. They are usually made of rubber and are available in a variety of sizes and shapes. Some 3D printers are also available in order to design flawless grommets. Wall grommets are available in different types: rubber grommets are made of synthetic polymers and inserted in the wall, such as snap grommets that are manually installed. A grommet strip is a piece of ribbon that is cut into a shape to line the circular ends of the hole; it basically protects the wires from rough or uneven ends of the wall and provides them a smooth surface. Tidy wall grommets are used to fix into a 10mm hole tightly. They are more commonly used to improve television and satellite cables. There are multiple methods to install wall grommets. The straightforward method is to take a drill machine and attach a disk-like cutter to its front end to make a perfect hole in the wall. Selecting proper position on the wall, drill hole with the help of a round cutter. Then, insert the grommet’s bracket into a hole and pass the cable or wire from the other side through its hole. The final step is to pass the cable through the cover hole and fix it properly. These grommets are best to use in homes and offices to protect the wires and give an appealing look to the holes in the wall.