Contouring and highlighting have become popular makeup techniques that can enhance the natural features of the face, creating depth and dimension. However, achieving a long-lasting contour and highlight can be a challenge, especially in hot or humid weather. To help you achieve a flawless and long-lasting look, here are some key techniques you should know:

1. **Start with a Good Base:** Before applying any contour or highlight products, it's essential to start with a well-prepped base. Cleanse and moisturize your skin, then apply a primer that is suitable for your skin type. A good base will help the contour and highlight products adhere better to the skin and last longer.

2. **Choose the Right Products:** Selecting the right contour and highlight products is crucial for a long-lasting look. Opt for products that are long-wearing and have a matte finish for contouring. For highlighting, choose a product with a subtle shimmer that will reflect light and give a natural glow.

3. **Blend, Blend, Blend:** The key to a seamless and long-lasting contour and highlight is blending. Use a damp makeup sponge or a dense brush to blend the products thoroughly into the skin. Make sure there are no harsh lines or patches, as they can make your makeup look unnatural and cakey.

4. **Set with Powder:** To lock in your contour and highlight, set them with a translucent powder. This will help prevent the products from shifting or fading throughout the day. Use a small fluffy brush to apply a thin layer of powder over the contoured areas, focusing on the areas where you applied the products.

5. **Use Setting Spray:** After completing your makeup look, finish off with a setting spray to help your contour and highlight last even longer. Setting sprays not only help your makeup stay in place but also give a more natural finish to your overall look.

6. **Touch Up Throughout the Day:** Even with the best techniques and products, natural oils and sweat can still break down your makeup. Carry a small touch-up kit with you, including a compact powder and a small brush, to touch up your contour and highlight as needed throughout the day.

7. **Experiment with Different Techniques:** Contouring and highlighting are not one-size-fits-all techniques. Experiment with different products, tools, purple and pink eyeshadow application methods to find what works best for your face shape and skin type. Practice makes perfect, so don't be afraid to try new techniques to achieve a long-lasting contour and highlight.

In conclusion, achieving a long-lasting contour and highlight requires proper preparation, the right products, and careful application techniques. By following these tips and techniques, you can create a flawless and long-lasting contoured look that will stay put all day. Remember, practice makes perfect, so don't be discouraged if it takes some time to perfect your contouring and highlighting skills. With patience and dedication, you can master these techniques and enhance your natural beauty.