Heather Bird Effect: The eye print simulates a predator eye that deters small birds like sparrows, blackbirds, swallows, pigeons and crows. Optimal scarecrow thanks to the deceptive effect. Suitable for: protection of fruit trees, terraces, balconies, ponds, vegetable and fruit gardens. Bird repellent without the use of chemicals or toxic products. The optimal alternative. Thoughtful: Floating strips on the lower edge of the ball provide additional protection against birds. Scope of delivery: 2 balloons with action zone with pigeon repellent and floating strips at the bottom of the balloons.