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With an outer diameter of 16.4mm and a total length of 80mm, the product boasts an elegant, elongated silhouette. A wall thickness maintained at a high standard of 0.4mm ensures a robust structure despite the lightweight body. The glossy gold finish is exceptional, creating a radiant, mirror-like effect. The slanted tip undergoes secondary polishing to ensure ultra-smooth edges that contour perfectly to the lips, enhancing the user experience. The all-aluminum material not only elevates the product's tactile quality but also helps maintain the physical stability of the formula inside.
This product is ideal packaging for high-end, eco-conscious cosmetic lines, professional slim lipsticks, lip-repair pencils, or precision-application lip glazes.
Issue: Does the all-aluminum structure produce a metallic friction sound during rotation?
Solution: We employ polymer-grade dry-film lubrication and precision clearance fit control at the connection points. This ensures the rotation is not only silent but also offers the silky-smooth resistance characteristic of high-end camera lens focus rings.
Issue: Does the slanted cap design cause the formula to dry out?
Solution: The cap features an internal sealing structure contoured to the slant of the tip; upon closure, it creates a micro-positive pressure environment that effectively blocks air ingress, preserving the formula's active ingredients and moisture.
Aluminum conducts heat rapidly; therefore, ambient temperatures must be strictly monitored during filling and cooling to prevent rapid thermal fluctuations that could cause fine condensation marks on the metal surface. Given the slender 16.4mm outer diameter, we recommend using the brand's dedicated, high-quality inner mechanism to ensure optimal overall structural rigidity.
Outer diameter: 16.4 mm
Total length: 80 mm
