The HL060D (SR060) plastic spout cap with a 6mm inner diameter is a standardized PE spout widely used in cosmetic, beauty, and personal care liquid pouch packaging. Also known as SR060, this model is favored for its consistent design and ease of integration into high-volume B2B packaging production lines. The PE material provides chemical resistance and safety for contact with a broad range of liquid formulations, from serums and lotions to personal care and refill packaging products. Its 6mm opening supports smooth, controlled dispensing of low-to-medium viscosity liquids in flexible pouch formats.