ds more than that. A mosquito repellent silicone wristband is very useful to protect ourselves from the mosquito. It smell light and harmless to human being. Do you know what the mosquito repellent wristband consist of and how it works? A mosquito repellent wristband is made from high quality silicone together with lemongrass, lavender, clove and other natural plant oils. And the npvc keychainatural plant oils is the reason why it is mosquito resisting. It is comfortable to wear on the wrist or leg as its good air permeability . It is designed as non contacting type of the controlling module so safe for adult and kids. When summer comes，good to go outdoor when everything get fresh. An anti- mosquito rubber bracelet is needed to protect ourselves. Not only mosquito but also the other insect. Another funny silicone wristbands is glowing one.Glow in dark silicone wristband is popular for night event. A glow in dark silicone wristband can glow green or blue after absorbing light energy as lamp light or sunshine. The glow will fade gradually in about 3h depending on how much light it absorbs. It is the best one for night event. Such music show, night walk and so on. Third one is the UV silicone wristband. A UV silicone bracelet can transfer it’s color darker under sunshine when absorbing UV light. It transfer to purple or blue normally which indicating the strength of the UV index. Wearing it on the wrist is a good way to avoid long time staying under strong sunshine. medical-id-silicone-wristbands he 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. The bracelet is generally used as ornaments or jewelry, now more and more people use the bracelet pvc keychainto do business promotional gifts, souvenirs, gifts and so on. Currently a kind of silica gel made silicone bracelet is especially popular on the market. A silicone bracelet : 1, soft and comfortable to wear. 2 a customized LOGO is used for printing, promotional gifts, business gifts, or gifts. 3, incorporation of negative ion powder in the silicone bracelet has been reached to care for the human body,like promote blood circulation, anti fatigue and other health and body balance effect. This kind of bracelet is also called energy bracelet.