Feature 1Soft and Comfortable: The helmet pad is made of a special sponge cushion with a cushioning structure on the top and a supporting structure on the bottom. It has a double layer design and is comfortable to wear for long periods of time. 2Three Piece Design: The helmet sponge lining is designed with three pieces for easy installation and removal. It can be cleaned and dried quickly. Easy to wear and tear down. 324 Hook and Loop Stickers: The helmet padding kit comes with 24 round hook and loop stickers, support DIY, you can install the lining system as required. 4Multiple Applications: These special sponge lining pads can be widely used in scooters, skateboards, bikes and sports helmets, versatile and practical. 5Compatible: The memory foam pad fits greatly inside for ACH, for MICH, for FMA and for EXF helmet and provide all day wearability. The style makes them super comfortable and adjustable.Item Type: Helmet Padding KitMaterial: SpongeWeight: Approx. 137g/4.8oz .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List3 xSponge Lining24 xHook and Loop Sticker