UV clear coat is a protective coating that is applied to fishing lures to prevent the colors from fading due to exposure to sunlight. It is especially important when using alcohol inks, like in the video, as these inks are not UV stable.

To use UV clear coat when making bait, follow these tips and advice:

1. Apply a base coat: Before applying the UV clear coat, make sure you have painted your lure with the desired colors and patterns. This can be done using airbrushing techniques or other painting methods.

2. Choose a UV clear spray: In the video, the creator uses a UV clear spray called KBS Diamond clear spray. This spray is not as tough as a two-part epoxy, but it will protect the paint and waterproof it. It is important to choose a clear coat that is compatible with the materials you are using and that will not affect the texture or appearance of the lure.

3. Apply the UV clear coat: Once you have chosen your UV clear spray, apply it to the lure in a thin and even layer. This can be done by spraying the clear coat directly onto the lure or by using a brush to apply it. Make sure to cover the entire surface of the lure, including any painted areas.

4. Allow the clear coat to cure: After applying the UV clear coat, set the lure aside and allow it to cure. The curing time will depend on the specific product you are using, so make sure to follow the manufacturer's instructions. Curing times can range from a few hours to several days.

5. Optional: Apply additional coats: If desired, you can apply multiple coats of UV clear coat to further enhance the protection and durability of the lure. Just make sure to allow each coat to fully cure before applying the next one.

Remember, the purpose of the UV clear coat is to protect the colors and patterns on your lure from fading due to exposure to sunlight. It is an important step in the lure-making process to ensure that your bait remains effective and visually appealing to bass.