The G&G Perfect BBs are designed to provide consistent performance and environmental friendliness in airsoft games. These 0.20g BBs offer a balance between accuracy and velocity, making them suitable for a variety of airsoft guns and play styles. The bottle contains 5600 rounds of BBs, providing you with a generous quantity for extended gameplay. The BBs are made from biodegradable materials, ensuring they break down over time and minimize environmental impact. They have a smooth surface for improved flight stability and reduced jamming. The white color provides good visibility during gameplay, making it easier to track your shots. The BBs are 6mm in diameter, which is the standard size for airsoft BBs. These biodegradable BBs from G&G are an excellent choice for airsoft players who prioritize both performance and environmental sustainability.