This high-quality spray glue cap is professionally designed for aerosol glue bottles, featuring premium durable plastic construction with excellent corrosion resistance and long service life. Equipped with a precision adjustable nozzle, it flexibly switches between fine mist and concentrated jet modes, enabling uniform and controlled glue output to avoid excessive extrusion and waste. The tight threaded connection and built-in sealing gasket deliver superior leak-proof and dust-proof performance, effectively preventing glue overflow, dryness and clogging while keeping the nozzle clean for repeated use. Adopting an ergonomic lightweight design, it ensures comfortable pressing and smooth spraying operation with stable pressure output. Easy to install and disassemble, it supports quick cleaning and daily maintenance. Compatible with most standard spray glue cans, it is widely applicable for craft bonding, industrial spraying, household repair and DIY projects. With reliable sealing performance, stable spraying effect and strong practicability, this spray cap is an essential matching accessory for efficient and neat glue spraying work, meeting daily and professional usage demands.