ENVIRONMENTAL SUSTAINABILITY - Self-watering planter insert for direct root hydration. Water pots are new water globes for plants used to promote water conservation up to 70%. DEEP ROOT CULTIVATION - Terracotta watering spikes are self-watering clay pots that release water directly to the roots. Roots attach to the clay wall of the water pot over time for optimal nutrition. SELF-WATERING SYSTEM - Water is delivered directly to the root with up to 2 weeks of supply, helping to save water. A worry-free vacation with terracotta watering spikes. TIPS FOR USING WATERING SPIKES FOR PLANTS - Soak the self-watering spikes, water the soil, and dig a hole before placing them in the pot. Push the plant watering spikes deep into the soil so that the openings are flush with the soil. The spikes should be mostly buried in the soil. When the bottle needs refilling, simply lift the empty bottle, fill the bottle, and keep your finger under the filled bottle upside down when replacing it on top. Do not push the plant watering spikes too hard to avoid breakage. SAFETY SYSTEM FOR YOUR PLANTS - These watering spikes for potted plants give you peace of mind during your vacation. Color: Picture color Material: terracotta Package contents: 4 x Plant watering globes Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item to differ slightly from the real thing. The allowed measurement error is +/- 1-3 cm.