Ask the lad Brand:,PU foam material Material:,Size: 11 (mm),Color: red devil horns, white devil horns, pink devil horns, golden devil horns, silver devil horns, black devil horns,Note: the choice of green is a small tree seedlings,Shedding test: 65 days, 5000 kilometers, running speed 40~12KM/H,Test results:,Throughout the test period, the small seedlings in the case of heavy rain 100KM/H speed of 1 times per hour. Other are not off the phenomenon, the devil angle no shedding.,Need to be reminded that, during the test, found that when the vehicle parking, and occasionally someone curious pull out, pull the product, the product may be loose. So every time you travel before, please be sure to determine the cement products.