The main body of this key-key is made of single-layer, two-layer or multi-layer EVA, and can be printed on one or two sides with one or multi-color LOGO, etc. Can pass SGS RoHS certification (or EN-71 test), environmental protection, safety, non-toxic. EVA key chain has the characteristics of good handle, bright and rich color, abrasion resistance, tear resistance, floating surface and so on.