TPU (thermoplastic polyurethane)) neon strip lights are generally a good choice for seaside projects due to their durability and resistance to environmental factors. 

Here's why TPU neon strip lights are well-suited for seaside projects:

• Durability and Weather Resistance:

TPU is a flexible and resilient material that can withstand the harsh conditions of a seaside environment, including exposure to saltwater, UV radiation, and temperature fluctuations. 

• Water Resistance:

Many TPU neon strip lights are specifically designed to be waterproof, making them ideal for use near water or in areas prone to moisture. 

• Flexibility and Shape:

TPU is a flexible material that allows for easy bending and shaping, making it suitable for a variety of applications and design needs. 

• UV Resistance:

TPU can be UV-resistant, which helps prevent color fading and degradation of the strip light due to sun exposure. 

• Ease of Installation:

TPU neon strip lights are typically easy to install, with many options offering adhesive backing and flexible connectors for secure and waterproof connections. 

• Variety of Colors and Styles:

TPU neon strip lights come in a wide range of colors and styles, including single-color, RGB, and even glow-in-the-dark options. 

• Cost-Effectiveness:

While the initial cost of TPU neon strip lights may be slightly higher than other types, their durability and long-term performance can make them a cost-effective choice.