The trap is a self-adhesive sticker in an attractive sunflower design. It is equipped with a non-drying glue on the outer surface which traps flies on contact.Simply attach to window or other flat surface and change as often as is necessary. No sprays, completely odourless and no chemicals. The traps can be used throughout the home, in kitchens, living rooms and bathrooms. They are also ideal for use in conservatories.