Many parents still tell us they don't know the difference between a distribution booster and an absorbent booster . Yet, this distinction directly determines the performance of a washable diaper insert : diaper change duration, actual capacity, comfort, and above all… leaks.

In this clear and comprehensive guide, you will understand:

• what EXACTLY a dispatcher does;
• what an absorbent actually does;
• which materials are effective (microfiber, bamboo, modal, hemp, Zorb);
• how to combine the inserts to avoid any leaks;
• how to adapt according to your baby (small urinations, heavy wetters, nights, compression).

100% reliable content — based on internal testing, field feedback and the experience of thousands of families.

Distributor booster vs. absorbent booster: understanding the difference

These two boosters do not have the same function at all :

• The booster distributor absorbs very quickly and spreads the urine over the entire insert.
• The absorbent booster retains urine over time , like a reservoir.

The two together optimize all washable inserts : bamboo, hemp, modal, trifold.

See also: Why does a washable diaper leak?

The distributing materials: to spread urine efficiently

The distributor prevents "concentrated urine" at the front. It instantly absorbs and diffuses the liquid over the entire surface of the main insert.

Materials that actually distribute

• Microfibre — the fastest material.
  ⚠️ Never against the skin.
• Fast Zorb (Zorb 1 / Zorb 3D) — exceptional broadcast.

Essential for babies who wet the bed suddenly or in a compressed situation (stroller / car seat).

Absorbent materials: store for a long time

The absorbent booster increases the actual capacity of an absorbent diaper insert and prolongs the life of the diaper change.

Most reliable absorbent materials

• Hemp — the most absorbent and durable material.
• Bamboo — stable absorption, versatile.
• Modal — thin, flexible, quick-drying.
• Thick cotton — stable and breathable.
• High-density Zorb (Zorb 2 / Zorb 3) — enormous capacity.

See: Comparison of absorbent materials

Understanding Zorbs: fast vs. high density

The Zorb is divided into two families:

• Fast Zorbs — dispatcher role (Zorb 1 / 3D)
• High-density Zorb — absorbent role (Zorb 2/3)

👉 Not all Zorbs play the same role.

Materials that do not absorb

These materials do not distribute or absorb: they only create a “dry” effect.

• Coolmax
• Micropolar
• Hydrophobic mesh

The optimal leak-proof combination

The most effective combination is:

• At the top: a splitter (microfiber or Zorb fast)
• In the middle: a bamboo/modal insert ( Bambelis )
• Underneath: an absorbent hemp/modal/Zorb HD ( Doux'Plis )

See: Complete Guide: Leak-Free Nights

FAQ – Washable Boosters & Inserts

Conclusion

Understanding the difference between a distribution booster and an absorbent booster immediately changes the performance of your washable inserts . With the right combination, you gain in absorbency, comfort, and peace of mind—day and night.

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