EXTREMELY PRACTICAL: This universal bathtub stopper features a carefully designed sealing structure that prevents clogging and protects the drain from insects and odors. The filter basket effectively traps hair, food residue, etc. Thanks to its detachable design, it can be easily removed for cleaning. OPEN AND CLOSED WITH VALVE: This sink stopper features a quick-opening design that combines a stopper and a filter. Simply press the top cover lightly to switch from water storage mode to drainage mode. Thanks to the silicone sealing ring, leakage during water storage is reduced. Evenly distributed drain holes allow water to drain quickly and smoothly when emptying the sink. EASY TO USE: With an inner diameter of 30mm and a height of 80mm, this drain stopper fits most drain holes with a diameter of 33-40mm. Easy installation without tools: Simply insert the strainer into the drain hole to secure it. The strainer basket is released with a gentle twist to unlock the basket lock, allowing