1. square, round 2. for olive oil packing 3. dark green color 4.Caps, ... dark green color.2. Caps, srhinks, filling machine and capping machine etc for olive oil are all available ... mouth blown production line 8sets. Daily output is 2,000,000 dollars. Main ProductsOur main products are ... glass jars, bottles, vases, oil bottles, candle holders, bowls, plates, spice jars, ...