Our Physical Properties

We always try to provide the best products for our customers. Physical properties are one of important aspects for our products.
 

Here is the size of our II A product after being soaked in hot water for 1 hour. It is about 15 cm wide.

Here is the size of our dry product for VS II. It is about 3.8 to 4 cm wide in clean dry condition.

Here is the size of our VS II product after being soaked in hot water for 1 hour. It is about 17 cm wide.

It shows that our products could expand well. We are not using any harmful substances such as bleach, preservatives, antibiotics,or adhesives. Our products have natural color and typical smell of protein or birdnest smell.