<b>Nayoo professional Canvas Block Head is made of poly and designed according to human's head shape.</b> <br><b>If you make your hair or expert, this head would make your job much easier.It will be the great choice if you are looking for a durable and professional head.</b> <br><br><b>1.Product Name:</b> nayoo 21"-24" Inch Canvas Block Wig Head Mannequin Head for Making, Dring,Styling Wigs with Table Clamp Stand. <br> <b>2.Head Material: </b>Outside Canvas, Inside Poly (Polyurethane is a New Organic Polyer Material, more DURABLE ), ABS cover bottom base.<br> <b>3.Professional Design:</b> The canvas manikin head mannequin is designed according to human head shape and designed with stability <br>and comfort in mind, making your job much easier. It will be the great choice for hair experts or salon. <br> <b>4.Head Weight:</b> 450g±5. <br> <b>Head Height: </b> 12.2 Inch. Please Allow Slight Dimension Difference Due To Different Manual Measurement. (Please allow 0.3” size tolerance ) <br>Dimension Difference.The Error Is Within The Acceptable Range. <br><b>5.Advantage: </b> The block Head shape is good. Lightweight, Waterproof, No mildew smell, No mold, Not wet, No stains, Durable, Sturdy,<br>and Well made. It can last a long time with good care. Much better than those cheap styrofoam heads.<br>