r livestrong. Black and white stand for standing up and speaking up. Blue stand for beatting bullying. Pink stand for supporting knowledge strength. Blue and white stand for one world one cause Blue and green stand for say no to sectarianism. Also a silicone bracelet can be used as a promotional item for entertainment or sport. It is hot sale as a advertisement gift. Most of the silione bracelets are of no meanings , people wear it just as a popular jewellery. After proper dewatering , the silica gel mSiO2?nH2O become a porous mass that is of different particle size. This is so called the silicone. The silicone has the open vesicular structure , large specific surface. So it can absorb many substances as a good desiccant, adsorbent and catalyst carrier. Adsorption of the silicone is mainly the physical one that can be regenerated and good for repeated use. Let the silica gel soak in the cobalt dichloride solution then get it dried and activated , will become the allochroic silica gel. It will transfer from blue to red color when absorb water. Changes in color shows the degree of water absorption and whether need the regeneration treatment. run a factory in China. Preferential policies and low labor cost is the main reason. A Chinese silicone wristband producing factory usually make the wristband from silicone but not producing silicone. They purchase raw material from all over the world so that make the silicone wristband low price. So Make In China is cheap and of high quatity as well. Guanddong and Zhejiang province is the two place famous for custom silicone wristband. Near 200 silicone wristband making factory located in Guanddong province. They provide tons of wristbands every day of all kinds like debossed, embossed and printed wristband. We can creat the more comfortable , eco or healther material to act upon the body. Or we can almost get it that a rubber bracelet will be digital with the tenology like iwatch in the future. In additiprint your own tyvek wristbandson to these , tprint your own tyvek wristbandshere is a new mosquito repellent tool that is mosquito-proof bracelets . So are mosquito repellent bracelets harmful to our body health ? Next , let me introduce to you the principle of mosquito repellent bracelets and some knowledge related to mosquito repellent bracelets . Since the birth of silicone wristband , more and more styles, more and more colors and more functions of rubber wristband have been created . In the past , silicone bracelets were mainly used as ornament . But now more and more silicone bracelets are available , such as energy bracelets and mosquito repellent bracelets . Do you know anything about mosquito repellent silicone bracelets ? Are mosquito repellent personalized rubber bracelets harmful to our health ? How do mosquito repellent bracelets repel mosquitoes ? Mosquito repellent personalised personalized rubber bracelets is made of high quality environmental protection silica gel combined with natural plants such as mosquito repellent essential oil . So it"s harmless to the human body . We can choose any style for our wristband , such as debossed , embossed printed , debossed colorfilled and so on . Compared with similar mosquito repellent products such as mosquito repellent liquid , flower dew or mosquito repellent incense , mosquito repellent personalized rubber bracelets is more convenient , lightweight and portable . So what"s the working principle of the mosquito repellent bracelet ? Mosquito repellent bracelet is added natural essential oils in silica gel , such as lavender essential oil, mint essential oil , citronella essential oil and so on . When essential oil evaporates , it can drive away mosquitoes .