Supply: 100pcs each pack, 50pcs Blue Yellow thrips trap + 50pcs blue thrips trap Dimensions 20 x 15 cm anti midges. Tear off the film outside and put them in your plant. A perfect fly trap setup is complete. More environmentally friendly physical trap: The fly trap only contains strong viscose, which is non-toxic, tasteless and environmentally friendly. This fly trap is made from high quality PP materials. Simple physical trap. Suitable for indoors and outdoors. Fast and effective: our yellow boards are perfectly suited for catching fungus gnats, winged aphids, thrips, leaf miner flies, fungus gnats, leaf miner flies, cherry flies, whiteflies and cicadas or other insects. As long as the plant is near your home, it will be caught quickly and difficult to escape. Effective and widely used: With phototaxis, warm light and blue yellow color can attract insects. Both sides of the fly trap are sticky, can cover a larger area and increase the catching range, protect plants from pests.