Pack of 42 rockwool cubes - 4 x 4 x 4 cm - For hydroponics, cuttings, colonization, transplanting, plant propagation

Product Contents: You will receive 42 pieces of rockwool. The rockwool blocks measure 4 x 4 x 4 cm and are lightly textured with a slit in the middle for easy insertion of root cuttings.

High-Quality Materials: This rockwool is made from molten rock, spun into fibers similar to candy cotton, treated at high temperatures during the process, and finally pressed into cubes. The rockwool cubes are non-toxic and safe.

Strong Water Absorption: These rockwool hydroponic blocks are compressed into blocks using a proprietary process, resulting in a soft and uniform texture, good air permeability, and strong water absorption, providing continuous moisture for germination and promoting rapid root growth.

Easy to Use: This rockwool is easy to use.

The rockwool cube will not be very soft after soaking and can be cut according to your planting needs in different scenarios. Wide range of applications: Our rockwool is suitable for planting and transplanting all kinds of plants and can be used for rooting, staking, cloning, germination, etc. The rockwool cube is also perfect for both amateur and commercial growers. Specifications: Product Name: Rockwool. Material: Lava. Dimensions: 4 x 4 x 4 cm. Weight: 280 g. Contents: 42 x Rockwool cubes.