Jobe’s Tomato Fertilizer Spikes 6-18-6 Time Release Fertilizer, 18 Spikes per Resealable Waterproof Pouch (2-Pack)

It can be hung on the car or tree branches to take a bath when you are camping or hiking.
EASY FILLING: Funnel top opening allows for easy no-mess filling. Simply unscrew, fill up the bottle, and close the lid. Pump up the pressure and you are ready to go!
Equipped: With pressure relief protection valve, can be in the case of too much air will automatically vent pressure relief, can avoid the risk of pot burst due to the pressure is too large. At the same time, the exhaust valve can also be after the work, pull up the exhaust valve to release the excess pressure in the bucket, can effectively the longer the service life.