SKU: 12772721619

Cultiwool 3" x 3" x 3" Blocks of Cultilene Rockwool - Case of 400

$112.50 $125.00
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Description

Cultiwool 3" x 3" x 3" Blocks of Cultilene Rockwool - Case of 400Description Cultiwool 3" x 3" x 3" Block (400 Blocks Case) Cultiwool 3" x 3" x 3" Block (400 Blocks Case): Cultiwools' growing blocks are unique in the most efficient way. That has everything to do with the consistency of the products. Quick and easy uptake of water and the homogeneous distribution of water throughout the substrate are one of the most important features of a growing medium. Not only can you expect the highest quality stone wool in the

Description
  • Cultiwool 3" x 3" x 3" Block (400 Blocks/Case)

  • Cultiwool 3" x 3" x 3" Block (400 Blocks/Case): Cultiwools' growing blocks are unique in the most efficient way. That has everything to do with the consistency of the products. Quick and easy uptake of water and the homogeneous distribution of water throughout the substrate are one of the most important features of a growing medium. Not only can you expect the highest quality stone wool in the market, but Cultiwool is also the first to introduce the 'donut ring' for the retail market to even further improve water distribution. This is in addition to the highly appreciated cross grooves to improve water flow under the block, and the black/white foil to prevent algae growth. The Cultiwool substrate blocks are provided with drain grooves at the bottom to improve the waterflow under the block. This is especially useful when the substrate blocks are placed on cultivation tables and concrete floors. Another benefit of the drain grooves under the block is that it will limit the contact surface with the ground. This will avoid bringing deseases in to the plant through weak roots often in combination with too high temperatures. As first in the industry, Cultiwool will provide the substrate with a donut ring as well, a water chamber around the plug hole to place your drippers. With the donut ring you will achieve an even more homogeneous distribution of the water throughout the block. A welcome second advantage is that you can not make any mistake anymore with the positioning of the drippers in the block.

  • Cultiwool 3" x 3" x 3" Rockwool Blocks are sold by the case.

  • Cultiwool 3" x 3" x 3" Rockwool Blocks are sold by the case.: Specifications
    • Specifications
  • Stonewool Block
  • 1 Plug Hole 38mm / 40mm
  • Drainage Width Grooves
  • 3" x 3" x 3" (75mm x 75mm x 75mm)
  • 400 Blocks/Case
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    • Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 12772721619

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    4.4 ★★★★★
    Based on 1941 reviews
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    E
    Verified Purchase
    Ed H
    Grantham, US
    ★★★★★ 5
    Awesome
    Just awesome at removing the dry skin
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 24, 2026
    P
    Verified Purchase
    PAUL MAZZILLI
    Los Angeles, US
    ★★★★★ 2
    Too small
    Style: 2Pack - Deep+Soft and Gentle+Soft
    Way too small.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 23, 2026
    N
    Verified Purchase
    Naomi
    Birmingham, US
    ★★★★★ 5
    Great organic cotton rounds
    Size: 300 Count (Pack of 3)
    I use these every day after I wash my face, I've been buying these for years. Works great, high quality cotton rounds that maintain structural integrity during use, no issues with my sensitive skin, perfect thickness and consistency. Good price and this three-pack lasts ages. Best option for cotton rounds.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 10, 2025
    M
    Verified Purchase
    mj
    Los Angeles, US
    ★★★★★ 5
    High quality
    Size: 100 Count (Pack of 1)
    These are great for sensitive skin. They have a really soft, gentle texture that I haven't found in any other cotton rounds. And they are durable---the layers don't separate---they don't fall apart. These are high quality. Highly recommend.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 17, 2026
    B
    Verified Purchase
    B. Gibson
    Lowell, US
    ★★★★★ 5
    Perfect Cotton Rounds
    Size: 300 Count (Pack of 3)
    These cotton rounds are soft and sturdy. I use them twice a day to make sure my face is clean in the morning before applying my makeup and before I sleep at night.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 18, 2025

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