CIXI Chonggao Seal Products Material CO. ltd is a professional manufacturer of 6mm airsoft BBs (airsoft pellets ,airsoft ball,airsoft bb bullet) nearly 10 years. Our airsoft BBs factory is located in Cixi town, Ningbo City Zhejiang Province.   The factory covers 10 000square meters. Our daily output is about 5-6 Ton for different kinds of airsoft ammo.  All the BBs are exported to American ,South American ,Southeast Asia countries Mideast ,and many of European countries.    BBs nature for your choice is Standard BB,biodegradable BBs,tracer BBs ,cammo BBs, and One BB has three colors. They are in weight 6mm airsoft BB: 0.12g 0.20g 0.23g 0.25g 0.28g 0.30g 0.32g 0.36g 0.40g 0.43g 0.45g All are in white color. Colorful BB can be OEM according to your market demand. Timely delivery, strict quality control ,and professional afte-sales service keep your satisfaction by each order.