Bike Cassette Kit, Universal Bicycle Replacement Foam Inserts Linings Helmet Cushion Mat Set for Bike Motorcycle Helmet 2 Set 54 Pack Package includes: 54 pcs. (2 sets), for a set of 9-piece replacement pads for a bicycle helmet 18-piece gluing and loop wheels. Material: Made of high quality sponge material, breathable soft and durable, ensures maximum comfort and stability. Come with adhesive casters, easy installation and removal. It is used to replace worn or missing pads in bicycle helmets. Making a helmet is more comfortable to wear. The bicycle cushion weighing set is only about 13 g, which ensures comfort without load. The Universal Bike Helmet Padding is great on all bike and motorcycle helmets. Easy to wash and durable, quick drying. Easy to install and remove. The helmet pad is made of high quality, non-toxic foam sponge, which is very comfortable, breathable, uncomplicated, corrosion resistant, dust resistant, shock-absorbing and shock-absorbing. Helmet Paddings are easy to put on and take off; Simply insert them into your helmet to complete. It does not throw away, fits snugly, and there is still a ventilation space that is very useful. All bicycle and motorcycle helmets can benefit from the universal bicycle helmet pad. This helmet pad can be used for a variety of purposes. The pine lining of the helmet is easy to clean and quick to dry. The pack includes 2 sets of helmet pads, each with 9 replacement helmet pads and 18 glue dots.