Ona Block, Fresh Linen, 6 oz plant-support Where other rockwool brand manufacturers

Where other rockwool brand manufacturers cut all sizes from one batch of wool

A patented reusable seed starter in an egg carton design

The blend is composed of outstanding ingredients

Producing more UV than competition

Ona Block, Fresh Linen, 6 oz plant-support Where other rockwool brand manufacturersThe ONA Block is ideal for small areas such as closets, foyers, attics, cars, gym bags, boats, kitchens, garbage cans, cupboards or vents. Simply remove the cap, or punch several small holes in the cap and place in desired location. The ONA Block measures 3" x 3" and will fit in most places. The ONA Block will release its powerful odor neutralizing agent and keep the location free from undesirable odors. Replace as necessary.