K-Beauty Must-Have! Daiso Sponge Puff Types (PU, SBR, NBR, NR) Features & Selection Guide

💄 The main types of makeup sponges are PU, SBR, NBR, NRWhat are the differences between them?

PU (Polyurethane)
Used for sensitive skin, moisturizing foundations & BB creams, etc.

It is suitable for sensitive skin due to its low allergenic reaction.
Excellent elasticity and water resistance.
It swells significantly when exposed to water and has good elasticity.
It has a soft touch and high skin affinity, allowing for repeated use.
Most beauty eggs currently on the market are made of this material.

SBR (Styrene Butadiene Rubber)
Used for oil-free products, powder or pressed foundation, etc., dry formulations.

A type of synthetic latex, it is firm and elastic.
It swells and becomes larger when exposed to water.
Compared to NBR, it is easily deformed by oil and is relatively easily damaged even with short-term use.
It is relatively inexpensive and has slightly better elasticity.
It is good to use it for applying products with low oil content.

NBR (Nitrile Butadiene Rubber)
Used for oily products, suitable for cushion compacts & makeup bases.

It is a durable synthetic rubber.
It has good oil resistance and is not easily deformed by washing.
It does not expand or enlarge even when in contact with water.
It is relatively firm and has fine, dense pores.
It is used with liquid foundations with high oil content.

NBR and SBR are often used in combination, in which case the advantages of each material can be combined.
For example, NR/SBR blended sponges have the characteristic of safely holding and slowly releasing cosmetic compositions.

NR (Natural Rubber)
Suitable for oily skin, requires careful cleaning and maintenance.

It has the best feel and excellent mechanical properties.
Excellent elasticity and resilience.
Excellent abrasion resistance.
It has the disadvantage of being easily aged in the air.

👑 Which sponge is suitable for oily skin?

NBR sponge

It has strong oil resistance and is suitable for oil-based products.
Its oil resistance allows it to effectively handle the excessive sebum of oily skin.

NR sponge

It has a higher density than latex, making it suitable for oily skin.
It can help control excess oil and improve the longevity of makeup.
Also, thorough cleaning and drying after use is important, and it should be replaced regularly for hygienic use.

Silicone sponge

It absorbs less cosmetics, reducing product waste.
It applies evenly to the entire face.
It is easy to clean and hygienic, and it helps to control the excess sebum of oily skin.
💢 This product is very divisive!
It has been criticized for its poor adhesion, so I don't really recommend it.