Anti-UV is divided into two: functional and chemical treatment commonly use within Jong Stit Corporation. Functional Anti-UV is the one knit from the dull yarns where the permanent effect is attached to the fabric over long-lasting product life. On the other hand, the Anti-UV chemical treatment, the effect will be on the fabric for some span of time will be gone with estimated number of washes given for different items approximately 15-20 washes.

1. Sun Protection Capability
   Protection of the UV rays on the external explosion up to UPF 50+ by reflecting the sun stream back and however the level of the reflection depends on the quantity of the chemical substances or fabric structures.
2. Melanin creation reduction
   Nowadays, the Tanning is a great healthy skin but too tanning could harm your body. The UV Protection function could benefit everyone on the skin pigment creation which prevents pre-measure or anti-aging skin as well as skin diseases like skin cancer.