... printing on metal or paper,or with 3D effectThickness (magnet)0.5mm,0.7mm,0.75mm,etcCertificatePass SGS Test ... . Production Feature1.Magnetic Writing Board is novel and cute design,easily to stick on iron surface2.Rubber magnet,PVC,art paper ... promotional gifts,with factory price and fashion design4.Non toxic,non smell and environment-friendly 5.OEM orders are welcome Magnetic Writing Board ...