NEENCA Copper Knee Sleeves, Professional Knee Brace with Copper Ions Infused Fiber Technology

[Attention: Most Of Cheap Copper Knee Sleeves Are Fraudulent Tricks.] NEENCA Copper Ions Infused Technology: REAL 60% Copper Ions Infused Fiber + 21% Nylon +16% Polyester. It is widely used in American hospital system, Food and Drug Administration(FDA) Registered. A Pair NEENCA Copper Ions Infused Technology— Real 60% Copper Ions Infused Fiber + 21% Nylon +16% Polyester. Three-dimensional structure of woven, High-precision 3D cutting technology of knitting. With high-elastic tight and breathable compression fabric to 360° perfectly fit your kneecap curve. It will strengthen side support and maintains joint stability, effectively disperses pressure, keeping your knee warm, lubricating your joints. BEST CHOICE for sports protection and pain recovery. BETTER PERFORMANCE— Overcome the defects of similar products, Medical-grade copper knee braces with no allergies and itchiness. Non-slip silicone strips and high-elastic copper fabric to avoid sliding and rolling during exercise, It