2PK Houseplant Helper Plant Water Bottle, 16oz - Weekly Irrigation Scale Printed on Side - Plant Watering Devices, Succulent Watering Bottle, Indoor House Plant Waterer, Seed Tray Watering Can Pack Size_1000 Switchable between hand-crank and motor

Switchable between hand-crank and motor drive

Low-temperature-coefficient 24 SWG bare constantan wire at 0

Innovating Science snow polymer kit is used to demonstrate the super-absorbent properties of polymer while making "snow

3 glass cylinders and nylon cleaning brushes for volumetric measurement and maintenance

2PK Houseplant Helper Plant Water Bottle, 16oz - Weekly Irrigation Scale Printed on Side - Plant Watering Devices, Succulent Watering Bottle, Indoor House Plant Waterer, Seed Tray Watering Can Pack Size_1000 Switchable between hand-crank and motorGREAT FOR WATERING SMALL POTTED PLANTS The Houseplant Helper Water Bottle is the perfect watering device for smaller potted plants, succulents, cactus, orchids, and seedlings RESPONSIVE SQUEEZE ACTION The flexible and translucent bottle is made from high quality LDPE plastic that is comfortable to squeeze yet very responsive, quickly returning to its original shape CONVENIENT WEEKLY IRRIGATION SCALE A graduated scale printed on the side of the bottle