✔️ The smell of isogam
The easiest way to recognize is through the smell of isogam. Polymer or other materials are used in the production of high-quality isoghams, while mineral powders or non-polymeric materials are used in the low-quality samples, that is why the low-quality and fake type of isogham has an unpleasant smell similar to industrial diesel fuel. gives.
✔️ The sex of isogam
Put your hand on the part of the outer layer of Isogam that is not covered, if it is good, nothing will stick to your hand. But if it is of poor quality, small black particles will stick to your hand.
✔️ Maintenance in the freezer
Cut a small piece of isogam and put it in the freezer, after 2 hours, take it out and bend it by hand to an angle of 120 degrees. If the isogam broke or even cracked because you bent it, the isogam material is not good and is of poor quality. But if nothing happened to it, it means that it is a high-quality isogam and it is resistant to cold and heat.