Any professional window cleaner will surely need to have these stocked up in their window washing kit!
Unger’s window squeegee rubber is a professional quality that is highly durable and efficient with a sharp edge that enables perfect contact with the glass to give you a superior finish. The replacement rubbers comes in either soft rubber or hard rubber. The soft squeegee rubber has a shore hardness of 53 ± 2 and is ideal for uneven surfaces and the winter months and the hard rubber has a shore hardness of 60 ± 2 and is perfect for large smooth surfaces and the warmer temperatures.
Simply choose from the drop down menu the size of the window cleaning rubber you are after.