ncer foundation. Since the days of the Livestrong wristbands of 2004, which came in a golden yellow color, silicone bracelets have become very famous. Today, these can be availed in a wide variety ofrainbow silicone wristbandsnds.co.uk/rainbow-silicone-wristbands">rainbow silicone wristbands colors and sizes. Most of the readymade ones come with motivational messages. These are used by lots of individuals the world over, in order to raise awareness about various health issues, such as cancer or AIDS, for environmental awareness and more. The bracelets can be very useful in creating awareness without the need of any verbal communication. Why is Silicone Used? Many people end up wondering why silicone is used for the creation of these types of bracelets. The fact is, silicone is a material that is more durable as compared to stuffs like leather which tend to wear out fast. Leather is costlier to buy than silicone rubber and also tend to wear out quite faster when used more frequently. Silicone rubber, on the other hand, can be bought for just a fraction of the price that bracelets made of costlier materials tend to come in. There is also a health benefit in using bracelets made of silicone rubber, considering the fact that the material does not cause skin irritation in the same manner as leather. This type of rubber is found to preserve its original shape for a longer time span. The vibrant colors and the superior technology used in imprinting the messages make these bands identifiable even from some distance away. Why are these bracelets used? These kinds of wristbands are used for specific purposes, right from 2004 when Lance Armstrong used them for spreading cancer awareness. Many people use them in order to promote various causes such as cancer, AIDS, leukemia and more. Some use them to get support for different charitable organizations. Others wear these bands for promoting the ideals and messages of a political party or a religious group. Companies also use these for promoting their products and services or to make potential customers aware of upcoming corporate events and advertising campaigns. These are also used by government organizations in order to raise sudden awareness about tsunami, cyclones, earthquakes or flash floods. How to get these bracelets? Some of these kinds of bracelets can be found at various clothing accessory stores. More commonly, they can be purchased from many online stores, including directly through some manufacturers that offer you a wider scope of customizations. There are different styles, colors and messages that you may choose from, and these are also available in a wide range of prices. You can easily get one in the type of budget that you have. camo-silicone-wristbands Some customer are holding ready-made products for Soft-hardness comparison directly and then choose one of them . In nowadays the custom silicone bracelets is one of them. So how to choose the hardness for custom silicone bracelets . The choice of softness and hardness of silica gel will have different effects on the properties of different products . At present, the hardness of commonly used silica gel hand rings is between 40 degrees and 60 degrees and material with different hardness has certain difference . For example , the tensile rate of 40 degree materials will reach about 150% , and the tensile rate 60 degree materials can only reach about 80% . So in order to confirm the functionality of products , we have to test them . It is more difficult to produce high hardness silica gel hand rings . For the manufacturers of silica gel hand rings , the higher the hardness , the higher the defective rate of the products and the pulling force of the products will also be affected and will cause fracture phenomenon at any time . Therefore , we suggest that the hardness of the silica gel hand rings should not be too high .