? Cactus design to add a little vitality to your plants ? These plant watering globes are inspired by cactus pears. The unique cactus design turns the self-watering earth into your garden decor. [Top opening for easy water injection] These cactus sprinkler bulbs have a round hole design at the top, which allows water to be easily added. Plant water balloon apparatus with rubber plug. Simply dig a hole near the plant's root system and insert a plant watering ball. Open the rubber plug of the irrigation bulb, fill it with water, and close the lid. [Tie a thin wet wipe at the outlet to reduce the flow rate] Depending on the soil moisture, the self-watering globe can continue to water for about 3-7 days, up to 2-3 weeks. If the flow rate is too fast, you can use a rubber band to tie wet wipes, cotton balls, cotton cloth, etc. To slow down the flow. ? Safe packaging, gift ? These plant watering balls are packaged in foam and cardboard boxes. We try to use the strongest packaging possible so that the product is in good condition when the customer receives it. This sprinkler light bulb is a gift for someone you care about.