materials, the majority of today’s decorative wristbands are made specifically from silicone. Silicone is a bonded polymer substance with numerous elastomeric qualities that make it bothrubber band bracelets flexible and water resistant. Originally created as an insulating material, silicone is also fairly heat resistant, but is usually susceptible to deterioration from UV exposure. Silicone rubber stock is typically extruded into strips or tubes of varying thickness, which are then compression molded into the familiar round cross-section of a bracelet. Color dyeing is usually a pre-molding process, but most companies have a range of different colors to choose from. The silicone bands display high levels of elasticity, allowing them to stretch over most wrists. As a result, the majority of these decorative wristbands are produced with a circumference between 7 and 8.5 inches. The width is usually half an inch, while thickness is approximately a tenth of an inch. make-your-own-rubber-braceletbasketball-silicone-bracelets esistant to high temperature but also to low temperature. It can be used in a wide temperature range. Both the chemical properties and physical properties fluctuate 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 whitrubber band braceletse 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.