1.Fiber tips,smooth writing 2.Fast drying,easy erase 3.Non-toxic,good quality 4.Netural smell 2.Ink color :Black ,Blue ,Red ,Green,non toxic3.Friendly envoronment marker,safe for children4.Material:Body in PP material,14cm length,1.5cm dimater5.Package:Package:3 or 4pcs/blister6.Quick delivery time7.OEM is available