terial, which belongs to amorphous material. Silica gel is a kind of amorphous silicon dioxide, mainly composed of silica. Its chemical property is stable, and it does not burn. Chemical formula is xSiO2?yH2O. Silica gel contains organic silica gel and inorganic silica gel. Inorganic silica gel is a highly active adsorption material. It is usually prepared by reaction of sodium silicate and sulfuric acid, and a series of post-processing processes such as aging and acid bubble. Household use desiccant, humidity regulator, deodorizer belongs to inorganic silica gel.Organic silica gel is an organosilicon compound. It refers to a compound containing Si-C bond and at least one organic group, which is directly linked to silicon atoms. It is mainly divided into four categories: silicone rubber, silicone resin, silicone oil and silane coupling agent. There are 4 types of silicone products, moulded silicone products, extruded silica gel products, liquid silica gel products and special silicone products. Silicone rubber is one of organic silica gel and it is one of the moulded silicone products Temperature resistance, weatherability, electrical insulation performance, Physiological inertia, Low surface tension and low surface energy are the outstanding characteristics of organic silica gel. The one we use to make bracelet is named polysiloxanes di-Me Me vinyl vinyl group-terminated chemically. We add curing agent to the soft original silicone rubber and mix them evenly, then put it to molding machine with high temperature of about 200℃, a few seconds later the silicone rubber gets solidified. Here comes the silicone bracelet with custom logo by mould. Characteristic of rubber braceletsthe silicone rubber stay same on the process but it get more strengthened. custom-wrist-sweatbandssiliconeband-ca ally friendly, non-toxic, tasteless, elastic, and has a variety of colors and styles. It is one of the earliest silicone bracelets. Silicone bracelets are also known as energy silicone bracelets and healthy silicone bracelets. Because it is not only a bracelet, wearing silica gel bracelets has the efficacy of mosquito repellent and health care, different colors represent different meanings. Silicone bracelets were first popular in the United States. The world"s first silicone bracelet is yellow "LIVESTRONG". The common purpose of all people wearing this bracelet is to fight disease and cancer and make life stronger. Since then, because of the advantages of environmental protection, non-toxic, tasteless, good elasticity and easy wear, silica gel bracelets have gradually developed into a popular jewelry, loved by young friends, and now the popularity has spread to the world. The meanings represented by the colours of all kinds of silica gel bracelets are as follows: White: make poverty history Yellow(LAF): livestrong Black+White(Nike): stand up speak up Blue(BBC radio): Beat bullying Pink(BCC): support knowledge strength Red(BHF): feel the pulse Deep blue/Blue+white蓝白: one world one cause/ tsunami Relief Blue+Green: say no to sectarianism montre-tommy-hilfiger-homme-bracelet-siliconeevent-wristrubber braceletsbands-vancouver If you need to put your logo on wristband, our designer is skilled to transfer it into the digital proof. We will make it to your satisfaction no matter you place the order or not. Besides we can send you photo physical sample before mass production if necessary. Low price, good quality and service is our rule. If order less than 100pcs, get 50pcs free, order more than 100pcs , get 100pcs free. The free are of same design as the ones you order. Large amount, more favorable price. No MOQ here, even 1pcs we will make. We are always strict in quality of our product focusing on edge cutting, polluted mark and printed logo to make a best product for you. Due to the prompt service of FedEx, UPS and DHL, we are able to make a 2 days order. Super rush order of 1 days production and 1 days shipping is available. It helps you achieve your promotional event. And we are able to do international orders, only needs little international shipping fee extra. We are always on line for your order and inquiry, 24 hours a day, 365 days a year. You could contact us via live chat, hot line and email. If you place an order, you can pay it by PayPal, credit card or debit card. If you are not pay on line, we are able to send an invoice for which you can pay later. Very convenient. We will make and send you digital proof even it is just a quote. Regarding customer service, we will inform you the tracking number once it is ready. And we provide the best suggestion if order get stuck on the way. If you are not satisfied with our product or it gets delay, we will refund to you. Or if you need replacement of the defective wristband, we will also do it for you free. The business philosophy of responsibility and good faith ensure our service quality. Do trust us, welcome to place an order in our website. rubber-bracelet-meaningsrubber-bracelets-custom-cheap other team sports is very important to our life. We wear a sports bracelet as awareness or inspirational item. It is very popular among sports players. Let us see several kinds sports bracelet. Glow in dark silicone wristband is popular for night event. But it is also good for night walk or run. A glow in dark silicone wristband can glow green or blue after absorbing strong light energy. The glow will fade gradually in about 3h and will recover absorbing light again. UV silicone bracelet is a good choice for out door activities or sports like Climbing, rock climbing, cliff descent, kayaking, diving, sailing and so on. 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. A mosquito repellent silicone bracelet is very useful to protect ourselves from the mosquito outdoor. It is made from high quality silicone together with lemongrass, lavender, clove and other natural plant oils. And the natural plant oils is the reason why it is mosquito resisting. Usually sport player has bigger size of wrist than most of us. So we have to choose the right size. There are 6”(150mm) for toddler, 7”(180mm) for youth, 8”(202mm) for adult and extra large of 210mm, 250mm in circumference and 1/4”(6mm), 1/2”(12mm), 3/4”(19mm), 1”(25mm) in width. We make it all together 2mm thickness.