200PCS 30MM Fixing Planting Hydroponic Sponge Soilless Hydroponic Sponge Cultivation Sponge Practical Gardening Tools(3X6CM)

- Color: White. Material: Sponge.Size 75mm: About 7.5 x 7.5 x 3cm，Size 60mm: About 6 x 6 x 3cm，Size 30mm: About 3 x 3 x 3cm. - Adopts soilless cultivation, which is clean and sanitary meanwhile can save space. - Sponge block recesses for easily clip seedlings. - Designed for fast, maximum-convenience vegetable gardening. - Easy to clean and the roots grow through the mesh fabric for better breathing and growth, decoration in your garden.