Our toilet flush button won't leak, won't get stuck. Our toilet flush button is compatible with ideal cistern tank, please kind confirm before ordering. The toilet push button flush replacement are made up of stainless steel spring and engineering plastic, which is strong and durable. Simple Installation: Installing the button aid is effortless—just clean the surface, peel off the backing, and stick it in place. Allow it to set for a few minutes for a secure hold. Compatible with most toilets, it stays firmly in place and adds convenience to your bathroom routine Dual flush toilet water tank push buttons adopts a two-button design, which can be applied to one-piece toilet, two-piece toilet and squatting toilet.