The Inflatable Mirror Ball Is Composed of An Inner Liner (0.4MM PVC) And an Outer Shell (0.3MM Mirror Material). This Structure Allows the Product to Be Reusable, Can Be Inflated Multiple Times, And Ensures Strong Airtightness When Used In Low and High Temperature Environments. This Inflatable Mirror Ball Is Lightweight, Foldable, Saves A Lot Of Storage Space, And Comes With D-Shaped Ring For Easy Hanging or Can be Placed Directly On The Ground.  The Mirror Shell Is Colorful And Rich In Color. Sharp Objects Should Be Kept Away To Avoid Damaging Or Damaging The Airtightness Of The Inflatable Mirror Ball. The Quotation Is For 1 Mirror Ball, Excluding The Air Pump.