The g1200cl is a 6 oz clear glass straight-sided round jar with 63TW neck finish. Straight-sided jars have a wide mouth, thick walls, and a relatively square base. They are simple, elegant, and look great with a label or silk print. Glass has high clarity, can be colored, has high chemical-resistance levels, and has extremely high resistance to heat and cold. It is great for storing essential oils. This container is clear, making it an ideal display container for your product. This item has a 63TW neck finish. That means that this jar can be fitted with a lug or twist (TW) cap instead of a continuous thread cap. A lug cap usually requires about a 1/4 turn to close. A continuous thread cap usually requires a full turn.