The 3.5g PETG & Aluminum Square Lipstick with Twist Up Mechanism combines innovative design and premium materials for efficient primary packaging. This square lipstick packaging features a frosted PETG outer case seamlessly overmolded onto an aluminum inner structure, resulting in a striking two-tone finish. With an 18mm × 18mm silhouette, the frosted PETG diffuses light to create a matte surface, while the aluminum bullet cup prevents formula staining and ensures a smooth twist-up mechanism. This 3.5g component is suitable for various applications, including lipstick, concealer, and lip balm, among other uses. Manufactured in South Korea, this lipstick packaging provides a sophisticated tactile experience. The packaging offers decoration options like Silk Screen Print and Heat Stamping, allowing for customized branding. Request a quote or sample from Samhwa Co., Ltd. to learn more about this square PETG lipstick packaging.