Product description:Dr. Stähler Yellow Boards are suitable for catching flying insects, such as fungus gnats, winged aphids and whiteflies, on indoor and conservatory plants as well as in greenhouses. The yellow hue attracts these pests and holds them securely by the glue. The adhesion of the special glue is not impaired by water. Application:for: room, greenhouse, conservatoryagainst: whitefly, fungus gnats, fruit and vinegar flies, winged aphidsProperties:environmentally friendly and non-toxic odourless Does not drip long-lasting adhesive strength can be used all year roundInstructions for use:To combat pests, hang the yellow board in the plant or near it. It is only necessary to replace the boards when they are heavily covered with insects. The yellow boards are also ideal for pest prognosis Active ingredients/ingredients: Attraction effect due to yellow adhesive surfacePackage size: 25 large boards (320 x 200 mm)Use by non-professional users permitted. This product information does not replace compliance with the instructions for use and does not claim to be complete.Use product carefully Always read the label and product information before use Observe warnings and symbols in the instructions for use