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Difference between cc and ml (unit volume) Difference between Celsius and Fahrenheit  
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Before_After Hackling    Tape-in Hair Types     temperature_of_lukewarm_water.htm
Q. What is the meaning of test strand?
A test strand is a small section of hair that is tested before applying chemicals, dye, or lightener to the entire head of hair. 
It's a safety check to ensure the hair will react as expected and won't be damaged. 
Q. What does a bleach bath mean?
Diluted household bleach has been safely used for many years to help treat skin infections. A small amount of bleach added to the bath is recommended for conditions such as eczema, impetigo (school sores), boils, and infected wounds, to help reduce bacteria on the skin and improve the severity of disease.
 Q. What does A clarifying treatment mean ?
A clarifying treatment is a deep cleansing process that removes build-up and impurities from the skin or hair.
Think creatively. However, it is difficult to achieve good results with just ideas. This is because "crazy execution ability" is needed to achieve results.
“Crazy execution power is needed for creative ideas”
Q. Whaite Labeling
White labeling is a business model where one company buys a product from another company and rebrands it as their own. The company that sells the final product to the consumer is usually not involved in the manufacturing process. 
 
90% of the bacteria of water at 60 °C, will die in only two minutes.
If the temperature of the hot water is raised to 70 degrees Celsius, all of the Legionella bacteria will die right away.
Definition of Lukewarm: Some references say it is between 100 and 110 F (36.5 to 40.5 C).
Definition of Cool: Any temperature between 8° and 15° (46° and 59 °F)
Definition of Cold: Any temperature not exceeding 8°C (46 °F).
 

3Lbox: 280 (275+5)cm x 235cm x 125(122+3) cm -SK -> [1 Lt원형 x 2 pcs] 포장
11Lbox: 360(350+10) x 255 X 190(180+10)mm / KLB-3S-K (D/W) --> thin SK

270X180X120 무지- 2 LTS)
270X180X200 무지- 4 LTS) -> [Dif 7882-3 Kg order] 포장 JK-haircoat 2 Kgs x 2pcs
350x255x180 [ 10 LTS용] --> PU soft, PU hard skin making glue for toupees, wigs, skin weft hair extensions, tape in hair expensions in human hair and synthetic fiber