Take the guesswork out of watering your plants with the self-watering system built into these attractive planters. These innovative planters feature a water reservoir in the base to prevent over-watering, with the included Vermiculite aiding in wicking water upwards to the plant roots. A filler tube with a water level gauge allows you to easily see when the reservoir needs refilling. Adjustable mounting brackets are included for hanging the planters from a balcony rail. This triple pack includes three planters, each with a water reservoir, water gauge, Vermiculite, and balcony rail mounting brackets. Made from 95% recycled plastics, they are suitable for indoor or outdoor use. Specifications: Dimensions: H:17.0 x W:21.0 x D:39.0 cm. Colour: Grey. Guarantee: 2 Years. Model Number: SIP40-AN3.