If you want to improve your dunking without neglecting your flowers, use the clay cones in a set of 4 to ensure even watering of your balcony and indoor plants. Simply insert a filled PET bottle into the watering ball and sink it into the soil. As soon as the soil becomes dry, water seeps through the clay tip and ensures optimum irrigation of the roots. So you can pursue your plans without any worries, whether basketball, holidays or work. Clay cone set of 4 in detail - Dimensions H x Ø: approx. 17.5 x 7 cm - Opening Ø: approx. 3 cm - Weight: approx. 130 g each - Material: Ceramic - Colour: Red, terracotta Watering cone for watering plants - Water dispenser for houseplants, balcony boxes, raised beds and much more. - Watering balls in an original design for basketball enthusiasts - Automatic watering of plants for several days - Watering system suitable for PET bottles up to 1.5 litres - Water-permeable clay for water delivery as required - Ideal for holiday trips, in the office, etc.