Material:Metal Use:Office & School Pen Novelty:Yes Product name:Crystal diamond ballpoint pen Type:ballpoint pen Ink color:Blue and Black Refill size:0.7mm Usage:For writing and gift Material:Metal MOQ:500pcs Packing:1pcs opp bag, 50pcs inner box, 1000pcs carton Function:Gift--Wholesale Promotional Pens Logo:Customer's Logo