ials and production process , so the products produced appear performance defects and practical function is reduced . 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 . tically modifies or destroys one or more targets in the blood that adversely affect health". These goals include enzymes, hormones, proteins, cells or other particles that, when present in the blood, can affect the health or health of users. Patented wearable devices can modify or destroy cells by transferring energy to blood vessels. Energy can be radio pulses, time-varying magnetic fields, acoustic pulses, infrared or visible light signals. Energcustom key lanyardy can cause physical or chemical changes in the target, thereby reducing or eliminating negative health effects. Our store can not make the wristband that destroy cancer physiologically, but we can customize one that can inspire people to fight against cancer mentally. As we all know, cancer is a horrible disease. People who suffer from cancer must keep good mood and be encouraged, or it will be a hard battle. A custom silicone wristband can help. We can make a slogan like beat carcer, fuck carcer on the wristband. We can make the size of wristband, color of the wristband or logo, logo style different. The size icustom key lanyards 150mm, 180mm and 202mm or other customized size. We can use all pantone colors for the wristband and logo. And the wristband can be solid, segment or swirl. The text or logo can be printed, debossed or embossed on the wristband.