Bended handle, smooth surface, more comfortable handling, replaceable brush tips, much safer to use. dental disposable material Bended handle, smooth surface, more comfortable handling, replaceable brush tips, much safer to use.Specifications: 142*13*6mmCarton size: 410*270*230mmPacking: 50pcs/bag, 30bags/ctnWeight: 8.5kg Composite Brush with tip/ dental disposable material