C02 Gas bulbs suitable for all gelball bulb requirements.C02 Gas Bulbs eachSKU: 364215376135191AU$2.50PriceColorQuantity*Add to CartPRODUCT INFOC02 Gas bulbs suitable for Gelball blasters. RETURN & REFUND POLICY SHIPPING INFOAll items sold are required to be collected from our shop. We do not ship items.