Made of durable and sturdy ABS plastic, they provides long service, great value for money.|With good quality, it is sturdy and durable, and does not decolorize, highly practical.|It is compatible with most toilet with hole in the cistern lid, you can use it with confidence.|Simply designed buttons can give you a good using experience. There is no need to replace the toilet as a whole.|A wonderful and practical toilet tank switch. Great toilet tank accessory for home or hotel bathroom. Made of durable and sturdy ABS plastic, they provides long service, great value for money |With good quality, it is sturdy and durable, and does not decolorize, highly practical |It is compatible with most toilet with hole in the cistern lid, you can use it with confidence |Simply designed buttons can give you a good using experience There is no need to replace the toilet as a whole