Channel your inner ocean-frolicking mermaid with blue eye makeup! After all, there's no better time to test out this trend than during the sultry summer season. The best part? You can easily wear and wash them out as you please—unlike those dreaded fishy tails on our favorite underwater mythical creatures.

Click "next" for 20 liners and shadows in gorgeous greens and blues.

1. e.l.f. Waterproof Eyeliner Pen in Teal, P129.75
e.l.f. is available at department stores nationwide.

2. Etude House Look At My Eyes in Bluebell, P178
Etude House is available at SM Cubao, SM Makati, SM Megamall, SM North EDSA, SM Pampanga, Etude House of Davao, SM Fairview, Festival Mall, SM Iloilo, SM Manila, SM Megamall, SM Masinag, SM North The Block, SM Southmall, SM Bicutan, and SM Cebu.

3. Etude House Look At My Eyes in Indigo, P178
Etude House is available at SM Cubao, SM Makati, SM Megamall, SM North EDSA, SM Pampanga, Etude House of Davao, SM Fairview, Festival Mall, SM Iloilo, SM Manila, SM Megamall, SM Masinag, SM North The Block, SM Southmall, SM Bicutan, and SM Cebu.

4. Natasha Beauty Sketches Artliner in Art Cherry, P185
Natasha Beauty is available online at the official Natasha website. You may also check this directory for the branch nearest you.

5. Natasha Beauty Sketches Artliner in Art Breezy, P185
Natasha Beauty is available online at the official Natasha website. You may also check this directory for the branch nearest you.

6. e.l.f. Flawless Eyeshadow in Sea Escape, P199.75
e.l.f. is available at department stores nationwide.

7. ARTDECO Eyeshadow Duochrome in Fresh Water, P350
ARTDECO is available at Beauty Bar stores in Trinoma, Shangri-la Plaza Mall, Alabang Town Center, Eastwood Mall, Greenbelt, Power Plant Mall, Robinsons Magnolia, The Podium, Robinsons Place Manila, Lucky Chinatown Mall, Ayala Center Cebu; and online at shop.beautybar.com.ph.

8. ARTDECO Eyeshadow Duochrome in Spring Green, P350
ARTDECO is available at Beauty Bar stores in Trinoma, Shangri-la Plaza Mall, Alabang Town Center, Eastwood Mall, Greenbelt, Power Plant Mall, Robinsons Magnolia, The Podium, Robinsons Place Manila, Lucky Chinatown Mall, Ayala Center Cebu; and online at shop.beautybar.com.ph.

9. StudioMakeup Color Smooth Eye Liner in Tropical Turquoise, P745
StudioMakeup is available at Beauty Bar stores in Trinoma, Shangri-la Plaza Mall, Alabang Town Center, Eastwood Mall, Greenbelt, Power Plant Mall, Robinsons Magnolia, The Podium, Robinsons Place Manila, Lucky Chinatown Mall, Ayala Center Cebu; and online at shop.beautybar.com.ph.

10. L'Oreal Open Eyes Pro in Turquoise, P875
L'Oreal is available at department stores nationwide.

For more eye makeup picks, click "next."

11. L'Oreal Open Eyes Pro in Vivid Green, P875
L'Oreal is available at department stores nationwide.

12. Laura Mercier Crème Eye Liner in Cobalt, P995
Laura Mercier is available at Rustan's Department Stores in Ayala Center Makati, Shangri-la Plaza Mall, Gateway, Alabang Town Center, and Robinsons Place Manila. To learn about other products available from Rustan's, check out the Rustan's—The Beauty Source website.

13. Laura Mercier Crème Eye Liner in Indigo, P995
Laura Mercier is available at Rustan's Department Stores in Ayala Center Makati, Shangri-la Plaza Mall, Gateway, Alabang Town Center, and Robinsons Place Manila. To learn about other products available from Rustan's, check out the Rustan's—The Beauty Source website.

14. Lush Emotional Brilliance Eyeliner in Calm, P995
Lush is available at Glorietta 4, Shangri-la Plaza Mall, Greenbelt 3, SM Mall of Asia, Bonifacio High Street, Trinoma, SM the Block, and Alabang Town Center.

15. Lush Emotional Brilliance Eyeliner in In Charge, P995
Lush is available at Glorietta 4, Shangri-la Plaza Mall, Greenbelt 3, SM Mall of Asia, Bonifacio High Street, Trinoma, SM the Block, and Alabang Town Center.

16. Smashbox Limitless Eye Liner in Peacock, P995
Smashbox is available at Beauty Bar stores in Trinoma, Shangri-la Plaza Mall, Alabang Town Center, Eastwood Mall, Greenbelt, Power Plant Mall, Robinsons Magnolia, The Podium, Robinsons Place Manila, Lucky Chinatown Mall, Ayala Center Cebu; and online at shop.beautybar.com.ph.

17. Benefit Velvet Eyeshadow in Like What You Sea?, P1,000
Benefit is available at Greenbelt 5, Rustan's Shangri-La Plaza Mall, and Rustan's Makati.

18. Benefit Velvet Eyeshadow in Snow Job, P1,000
Benefit is available at Greenbelt 5, Rustan's Shangri-La Plaza Mall, and Rustan's Makati.

19. NARS Duo Eyeshadow in Mad Mad World, P1,750
NARS is available at Rustan's Department Stores in Ayala Center Makati, Shangri-la Plaza Mall, Gateway, Alabang Town Center, and Robinsons Place Manila. To learn about other products available from Rustan's, check out the Rustan's—The Beauty Source website.

20. NARS Duo Eyeshadow in South Pacific, P1,750
NARS is available at Rustan's Department Stores in Ayala Center Makati, Shangri-la Plaza Mall, Gateway, Alabang Town Center, and Robinsons Place Manila. To learn about other products available from Rustan's, check out the Rustan's—The Beauty Source website.