1.This is our DOT motorcycle helmet,have high quality.have many size and models.2.We are a manufacturer,our company mainly supply spare parts for dirt bike,pocket bike,ATV,scooter and so on.all of them are made in China,have high quality and best price.3.We have many other spare parts,many models ,you can visit our website.4.If you have any question,please feel free to contact me.we'll try our best to service you.