Perforated for easy cutting by hand.
Perforated every 5.9 inches (15 cm), making it easy to install on any range hood of 23.6 inches (60 cm), 29.5 inches (75 cm), 35.4 inches (90 cm), and it is easy to install.
You can use it 5 times if the range hood is 23.6 inches (60 cm) wide, 4 times for 29.5 inches (75 cm) wide, and 3 times for 35.4 inches (90 cm) wide, and 3 times without unnecessary waste.
It has no creases, and is a roll roll type that is clean and clean.