The small pad is used to cover the little drainage hole of the bottom container before planting, holding the potting soil in and allowing water through, which effectively solves the problem of soiling the ground when watering indoor flowers.Specification:Shape: FlowerMaterial: Non-Woven FabricThickness: 1mm/0.04-inchPacking List: 30 x Planter PadsAdvantage:Made of reusable and wear-resistance nonwoven cloth. They filter sediment while maintaining strong water and air permeability, allow excess water to flow out and plant roots to grow normally.Instruction:Just place the small barrier pads over the empty planters' holes and fill them with soil.NOTE: This fabric mat can be cut according to your needs.