OEM and ODM are acceptable.The color and the LOGO can be customized.Smooth writing without leakage and toxic.Gel ink can be kept for 2 years cap-off drying.Material:plasticLOGO:s...
2016 Brain Development Nice Kids 3D Plastic Printing PenDrawing various 3D models should be an awesome idea if you like drawing.The 3D printing pen supports AB...