Okay, let me ask. If you said that there are colors, you are willing to pay an extra 5%. If the color is not considered now, and only consider the anti-fungal and anti-bacterial effect, how much do you think you will pay an extra 5%?
Well, let me ask, you said before there is a color you are willing to pay 5% more, then if the color is not considered now, only consider with anti-mold antibacterial effect then you feel how much more to pay?
OK, let me ask. You said before that you would like to pay 5% more for the color. If you don't consider the color now and only consider the effect of anti mildew and anti bacteria, how much do you think you would pay more?<br>