Features: 1.AIR CIRCULATION: The grass planting cup has a mesh design and air circulation to promote more efficient plant growth. 2.EXCELLENT DRAINAGE: The holes in the bottom of the grass planting basket allow for better drainage and healthier plant roots, allowing the roots to grow in their own way. 3.SLOTTED MESH DESIGN: The grass planting basket has a mesh slot design which makes it easy to check the growth of the roots and keep an eye on the health of the plants. 4.EASY TO INSTALL: Grass planting cups come with a fixed wall bracket with rotating screws to suit different tank wall thicknesses. 5.SAFE MATERIAL: Garden slotted mesh cups are made of premium plastic, safe and durable, easy to clean and reusable. Specification: Item Type: Grass Planting Cup Material: Plastic Use: Water Planting Cup PackageList: 2 x GrassPlantingCups 2 xHanging Bracket