9.6mm Cosmetic Grade PP Long Thin Tube Spout Cap for Lip Gloss, Mascara and Eyeliner Pouch

• Screw cap caliber: 9.6mm. Thin dip tube outlet inner diameter: 3.9mm. Moderate small flow passage to control outflow speed of thick cosmetic liquid, avoid excessive extrusion of lip gloss, mascara and eyeliner.
• Cosmetic Grade Virgin PP Material: low impurity content, great compatibility with most makeup formulations. Stable performance and hardly trigger chemical reaction with cosmetic liquid.
• Customizable Long Slim Dip Tube: extended thin tube reaches the bottom of pouches, effectively reduce leftover expensive cosmetic raw materials. Tube length can be adjusted according to pouch height.
• Excellent Anti-leak Sealing Performance: precision matched threads maintain stable tightening torque. No leakage during long-distance transportation, ideal for portable cosmetic refill packaging.
• Customization Support: custom Pantone colors, embossed brand logos and adjustable tube length for OEM orders.
• Full-automatic assembly + AI visual inspection to remove burrs, cracks and molding defects. Batch sampling inspection including air tightness test and torque test to ensure stable dimensional consistency among batches.