1. Packaging for products a contact nipple with a contact net, 1 contact nipple with a delivery volume, 1 curl with each4.7 curls with 15 meters length, 20 round marks with 4 1/7 curls each, 20 rods with 20 rods each, 1 curl with 4 1/7 curls each and 1 openings.This is made of PVC which is durable.2. Easily installed Easily installed, no excavations or pipes required, just use accessories and drip head to start watering immediately.The dehydration nozzles and copper nozzles can be adjusted separately to meet different irrigation needs.3. Easy to use, connect a tap and pour out the water.With this pipette you can water plants without much effort.The drip bag provides the water needed for flowers, plants, shrubs and trees.4. They are extensively used for irrigation, drip irrigation, fog bank, agriculture, lawn, greenhouse.