color changing drinking straw

====Key Specifications====

====Product Picture====

Cold Discoloration Theory:

The series of colored to colorless and colorless to colored:the straw can make discoloration over and over again according to temperature when it raised or dropped.For example,the red discoloration straw shows colorless when the temperature is above 31 degrees and displays red when the temperature is below 31 degrees.

The basic temperature of heat discoloration:0°c,5°c,10°c,15°c,22°c and 31°c.

The basic colors of heat diacoloration:red, rose-bengal ,pink,brown, vermeil,orange,yellow,grass green,green,skyblue, Turkey blue,blue,dark blue,violet and black.

Colors can be mixed each other between the deployment.

 ====Certificates====

  ====About Us====

====Quality Control====

  ==== Payment and Shipment ====

1.Within a week after the deposit received for samll orders. 

2.Large quantity should be checked.

==== After sale service ====

1.Give replacements in your next order if there is quality problem of the part

2.Evaluate the customs risk and choose safest shipping company during different period

3.Follow status up time by time until the goods arrive clients hand

Richly Straight  BPA Free Drinking Straws for Drinking