? Here comes the answers. The silicon rubber is eco to human beings. The test report shows that it can reach the authority standards. Such as Regulation (EC) No.1907/2006 , European RoHS directive 2011/65/EU and It’s Amendment Directives , Annex XVII of Regulation (EC) No.1907/2006 , US ―Consumer Product Safety Improvement Act 2008 , US ―Consumer Product Safety Improvement Act 2008 , US California Proposition 65 and Assembly Bill No.1108 and Germany GS Mark Certification — Polycyclic aromatic hydrocarbons . Some material that is harmful like Cr(VI) and Polybrominated Biphenyls & Polybrominated Biphenyl Ethers (PBBs & PBDEs), Bis (2-EthyylHexyl) Phthalate (DEHP), Dibutyl Phthalate (DBP), Benzyl Butyl Phthalate(BBP), Di-Iso-Butyl Phthalate (DIBP) can not be found or the content is much less than the standard request. breast-cancer-awareness-wristbandswhere-to-buy-wristbands General size (adult): 8 "(L) x 1/2" (W) x 1/16"(H) or (202MM x 12MM x 2MM) Women"s size (adult): 7.5 "(L) x 1/2" (W) x 1/16"(H) or 190 MM x 12MM x 2MM) General size (children): 7 "(L) x 1/2" (W) x 1/16"(H) or (180MM x 12MM x 2MM) 61/2 "(L) x 1/2" (W) x 1/16"(H) or (165MM x 12MM x 2MM) The maximum screen printed and engraving area for adults is 7.677"X 0.334" The maximum area of screen printing and engraving for children is 7.00"X 0.334" As for width, commonly used are: 1/4 "or 6MM 1/2 "or 12MM 3/5 "or 15MM 3/4 "or 19MM 1 "or 25MM bracelet-silicone-personnalise-montrealembossed-wristbands aking statements, conveying social or personal messages and more. You can find men and women of all ages and cultures sporting them these days, and wearing them with flair. Whatever your purpocustom logo keychainsse for getting colored bands for yourself, you have to use the following tips in order to make a great selection and choose the best ones for your needs. Consider the color First of all, you should be very clear about the color of your wristbands. You cannot simply order bands of any color, considering the fact that there is a specific message attached to each color. For instance, blue colored rubber wristbands are used often to gather support for patients of cystic fibrosis. Similarly green bands are for showing support to nature while purple ones are for supporting Alzheimer patients. If you wish to get bands to gather support for a cause, make sure that you order one that is of the right color. White Rubber wristbands White wristbands are sometimes used for general cancer support. They are also often used to support Christian themes and have messages like "Jesus Loves Me" or "WWJD" or right to life messages. In addition, in the UK pairs of black and white wristbands with the messages "Stand up Speak up" are worn together to impart anti-racist sentiments. Also, white wristbands have been used in anti-poverty campaigns, also in the UK. Also, Lebron James has been wearing matching white Nike Baller ID Bands,custom logo keychains one on each arm, which has made the white wristbands popular with basketball fans. plain-rubber-wristbands by showing your idea and logo. Different size is available for adult，youth or baby. The logo can be printed, debossed or embossed as your request. Choose your favourite colors and make the band color solid, swirl or segment and even make it UV transfer or glow in dark. Energy rubber bracelte is one of the rubber bracelet made from rubber which is blending the energy powder in the manufaturing process or insert energy particle after manufaturing. Energy rubber bracelets is popular in the United States first and then all around the world. Energy rubber bracelet is made with the characteristics of rubber like tasteless, non-toxic, long life, does not stimulate the skin, good flexibility. The energy bracelet can be customized as debossed, embossed or plain printed style. The combination of a variety of fashion elements make the rubber bracelet become popular fashion jewelry.