Grodan1.5" x 1.5" x 1.5" Mini Blocks Grow Media Rockwool Stonewool Cube Propagation + Twin Canaries Chart - 15 Cubes

These work as they should. the price is a bit high but other than that, I recommend buying unless you can find them cheaper.

An excellent product at a great price. Works well for cuttings and germination. The only problem was my own fault. I figured a 1.5” cube would fit in a 2” net pot. I forgot that the pots start at 2” and taper inward considerably. If you plan to put these in net pots get 3” pots.

had to make holesin the other end to get cuttings to stay tite

I love these for planting seeds and transferring into pellet pots for an aeroponic system. The 1 1/2 inch ones seemed to be big enough for giving the roots a chance to grow and small enough to put in my coco pellet pots. Love them and will be ordering more.

Works for my tower garden. Good purchase.

This item works well and serves it's purpose tremendously..

I am just starting to experiment with hydroponics and this was my first experience with rock wool. These little cubes are much easier to use than I expected. It was a good price for what I considered a good size for my needs and I'm pleased with how well it's working out. I recommend this to anyone starting out as it's a small investment but with so much potential.

Didn't read carefully. Your not really saving money on this. You only get half of typical block order.You save more buying from local garden/hydro store. They appear to be repackaged grodans.