There are diverse styles, which can be divided into modern and traditional ones. You need to make a choice by combining the frequency of use and the expected design effect. If you often take a bath to relax, you can choose styles that are exquisite in appearance and match the overall decoration style. If you use it only occasionally, then you should focus on practicality and versatility. Common styles are as follows: the rectangular one is practical and versatile; the oval one has a soft visual effect and can add a romantic atmosphere; and the round one often looks luxurious and is suitable for being placed in the center of a large bathroom.

Different materials vary in weight and characteristics. For example, acrylic is lightweight, weighing about 50 - 100 kilograms. It's easy to install and has good heat - insulation, but it's easy to get scratched. Cast iron has a heavy texture, weighing 200 - 300 kilograms. It's strong, durable and easy to clean, but it requires a high floor - bearing capacity. Ceramic has an exquisite appearance but is relatively fragile. Besides, you also need to consider the adaptability of the material to the bathroom floor. In old houses or upstairs bathrooms, if the floor has limited load - bearing capacity, lightweight materials such as acrylic should be given priority.