This Akicon pop-up sink drain stopper combines durability, convenience, and universal compatibility. Crafted with a premium structure and reliable built-in spring mechanism, it delivers long-lasting, leak-proof performance with a secure water-tight seal. Designed for ultimate ease of use, it features smooth one-touch push-button operation for effortless water control, while its simple assembly and detachable design make daily cleaning a breeze.This essential bathroom accessory is a perfect fit for most vessel sinks with 1-1/2" to 2" drain holes, making it versatile for any bathroom renovation or upgrade. Installation is straightforward with clear guidance, suitable for all standard bathroom sink setups. Backed by strict quality assurance, this brand-new drain stopper is a must-have addition to your bathroom.