With the 4 clay spikes, you can automatically supply plants and flowers with water during a hot summer or a holiday. Simply insert a filled PET bottle into the watering spikes and sink them into the soil. As soon as the soil becomes too dry, water seeps through the permeable material, guaranteeing an even water supply. So you can pursue your plans without worrying while your green treasures are safely watered. Clay cone set of 4 in detail - Dimensions H x W x D: approx. 19 x 9.5 x 9 cm - Opening Ø: approx. 5 cm - Weight: approx. 220 g each - Material: ceramic - Colour: Terracotta Watering cone for watering plants - For houseplants, balcony boxes, raised beds and much more. - Automatic watering of plants for several days - Watering system suitable for wine and PET bottles up to 1.5 litres - Water-permeable clay for needs-based watering - Ideal for holiday trips, in the office or for lazy waterers