ate slightly according to temperature. UV and ozone can easily decompose the silicone. Organic silicon has better thermal stability and resistance to radiation and weather resistance than other polymer materials. It has a service life of up to several decades in the natural environment Silicone is one of the most unreactive compounds. They are resistant to biological aging without rejection of the animal body. As we can see, that why the silicone bracelet so comfortable and durable to wear. Different color of the bracelet has different meanings. Band color white stand for making poverty history. Yellow stand for 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 sectarianadidas wristbandsism. Also a silicone bracelet can be used as a promotional item for entertainment or sport. It is hot sale as a advertisement gift. order more than 100pcs , get 100pcs free. The free are of same design as ones you order. Besides, you can get 5-10pcs key chains. Larger amount, more favorable price. No MOQ, 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 4 days order. Super rush order of 1 days production and 3 days shipping is available. It helps you achieve your promotional event. And we have ability 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. We will make and send you digital proof even it is just a quote. 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 ouadidas wristbandsr service quality. nd 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 to 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.