3,000+ vehicles protected. 30-day money-back guarantee. Free US shipping. Made in USA.

(2X) SEALANT APPLICATOR

$4.99

Free US shipping  ·  30-day money-back guarantee

Description

Round yellow sealant applicators

Reviews

What customers say

4.8 out of 5 · 523 reviews
  • Verified buyer

    it leaves a smooth and slippery surface on my new ceramic coated car

  • Verified buyer

    bottle is smaller than advertised. I tried to reorder and they don't ship to Hawaii!

  • Verified buyer

    So far I like the product

    So far I like the product, I am still working with it to see how much better I feel about the product

  • Verified buyer

    Amazing gloss! The application was tougher than I thought.

    Amazing gloss! The application was tougher than I thought and wore me out; however, the buffing was a breeze. The product seemed to be really thick and not very easy to spread out. The end result was phenomenal! Took an entire bottle to fully coat my Nissan Kicks.

  • Verified buyer

    Great product! Your car will shine like diamonds

  • Verified buyer

    Works well, could be a bit easier to apply.

    Works well, pump lotion can be a bit tedious to apply. Will see how it lasts over my graphene ceramic coating.

The proof

Real coats. Real beads.
Real owners.

5-star community reviews across 3,000+ vehicles protected.

  1. “Great product, great people! Great results!! So much added depth and gloss! Looking forward to getting more!”

    Tommy B.

    Verified buyer
  2. Noel’s Tesla after Hydro Silk

    “Sure looks nice and clean with Chemical 404 taking the paint to a whole new level of shine!”

    Noel

    Verified buyer
  3. “Hydro Silk for the win! Thank you for keeping the Grom in the best shape from all the dust, pollen, bugs and more. The one and only for your protection!”

    Klaud Rose

    Verified buyer
  4. Big Panda after a Hydro Silk treatment

    “I gave Big Panda a bath and hit it with that Chemical 404 Hydro Silk.”

    Andre Jackson

    Verified buyer
  5. “Incredible product. Blown away by the depth of gloss after one application. Genuinely the slickest finish I’ve ever felt on my paint.”

    Marcus T.

    Verified buyer
  6. “As a professional detailer for 25+ years, I must say this product is top tier!!! The ease of application to the removal, and best part — you get absolutely no fingerprints left once applied. Even my high-end ceramic gets oily fingerprints.”

    Ship Shape Detailing

    Professional detailer

The do-it-all set

Get the trio

Three bottles, one complete system. Hydro Silk lays down the deep glow and razor-sharp gloss. Topcoat refreshes the hydrophobic layer as it wears. Detailer keeps the finish clean, slick, and UV-armored between sessions.

Shop the trio
The Chemical 404 trio: 404 Detailer, 404 Topcoat, and Hydro Silk on a marble surface