Strongly adhering, natural adhesive, easy to attach to the window pane using a narrow adhesive strip on the back, can be removed without leaving any residue after 6 to 8 weeks, warmth and light on the window attracts flies into the trap that can no longer get rid of the transparent glue surface, insecticide-free, odorless and strongly adhesive Glue surface with long-term effect, harmless to children and pets