INIFLM 3.9x3.9x2.5 inch Rockwool Starter, Mini Blocks Grow Media Rockwool Stonewool Cube Propagation Grow Block for Hydroponics -10 Cubes

Description

Features:-- High absorptive capacity of the nutrient solution while retaining oxygen, light and heat for plant growth.-- Provides 20% Air Space When Saturated: Absorbs nutrient solution while retaining plenty of oxygen for rapid root growth!-- These rockwool starter plugs are widely used in hydroponic, seed starting, cuttings, plant propagation and so on.Specification:Material: Rock Wool Color: Yellow, Beiges Size: 10x10x6.5cm / 3.9x3.9x2.5in Weight: 45g, 48g Package Including:Package Include:10 x Rock Wool Block