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Deal.ai › McKee's 37
McKee's 37
McKee's 37 Hydro Graphene Ceramic Coating 150 oz. Refill Kit

McKee's 37 Hydro Graphene Ceramic Coating 150 oz. Refill Kit

4.9(11 ratings)

Best price now

$109.99at McKee’s 37 Car Care ProductsChecked 12 h ago

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Price facts

  • Lowest price today: $109.99 at McKee’s 37 Car Care Products (checked Nov 11, 2026).

Our take on the McKee's 37 Hydro Graphene Ceramic Coating 150 oz. Refill Kit

This is a bulk refill kit built around McKee's 37 Graphene Coating Wax, a spray-on, wipe-off protectant that blends graphene-oxide ceramic resins with carnauba wax. You get a 22 oz. spray bottle plus a 128 oz. refill jug, a threaded refill funnel and three 16x16 microfiber towels. It suits detailers who already use the spray and want to stop rebuying small bottles. Against single-bottle spray waxes and coatings, the draw is volume and the funnel, not new chemistry; it works as a stand-alone protectant or as a booster over existing wax, sealant or coating.

Best forDetailers who already use Graphene Coating Wax regularlyOwners of multiple vehicles or a small detailing side businessKeeping a garage shelf stocked for repeat spray-and-wipe applicationsBoosting an existing coating or sealant between full jobs
Pros
  • Large refill jug cuts down on repeat purchases
  • Spray-on, wipe-off application is fast
  • Graphene-oxide ceramic resins plus carnauba wax in one formula
  • Works as a stand-alone protectant or as a booster
  • Threaded funnel fits most bottles from 4 to 35 oz.
  • Three microfiber towels included for immediate use
Cons
  • No sprayer or trigger head for the 128 oz. jug
  • 128 oz. is far more than a casual user will finish before it ages
  • Durability is shorter than a true ceramic coating
  • Carnauba-blend sprays can attract dust in some conditions
  • Bulk size is awkward to store and pour without the funnel

McKee's 37 Hydro Graphene Ceramic Coating 150 oz. Refill Kit prices at every store

  • McKee’s 37 Car Care ProductsNew

    In stock

    $109.99Checked 12 h ago
    Visit McKee’s 37 Car Care Products

McKee's 37 Hydro Graphene Ceramic Coating 150 oz. Refill Kit price history

Lowest price we've seen: $109.99 on Nov 11 at McKee’s 37 Car Care Products. Tracked across 1 store since Nov 11.

What reviewers say

  • 4.9 / 511 ratings

Owners of the spray generally like the easy wipe-off and the shine, and the refill format appeals to people who use it often.

What people mention
  • ApplicationPraisedUsers describe the spray-and-wipe process as quick and forgiving.
  • ShinePraisedOwners report a deep, glossy look on both light and dark paint.
  • StreakingPraisedReviewers say it wipes off clean without smears, even in humid weather.
  • DurabilityMixedSome say protection fades sooner than a true ceramic coating and needs reapplication.
  • Refill formatMixedFrequent users like the bulk jug, but it arrives without a sprayer and takes up shelf space.

From McKee’s 37 Car Care Products

  • Refill kit keeps your detailing shelf stocked with Graphene Coating Wax
  • Includes a 22 oz. bottle and a 128 oz. refill bottle
  • Graphene Coating Wax is a spray-on, wipe-off coating wax for long-lasting paint protection
  • Use as a stand-alone paint protectant or as a booster over existing wax, sealant, or graphene coating
  • Blend of ultra-refined graphene-oxide ceramic resins fused with high-grade carnauba wax
  • Will not streak or smear, even in humid climates
Materials
Graphene Coating Wax: ultra-refined graphene-oxide ceramic resins fused with high-grade carnauba wax. Premium Gold Microfiber Towel: 70/30 blend of polyester an
Packs
150 oz. refill kit (22 oz. + 128 oz.)
In the box
22 oz. Graphene Coating Wax, 128 oz. Graphene Coating Wax refill bottle, Threaded Refill Funnel, 3 x Premium Gold Microfiber Towels, 16 x 16 inches

About the McKee's 37 Hydro Graphene Ceramic Coating 150 oz. Refill Kit

This refill kit contains McKee's 37 Graphene Coating Wax in a 22 oz. bottle and a 128 oz. refill bottle, for 150 oz. in total. It also includes a threaded refill funnel and three Premium Gold microfiber towels.

The coating wax is a spray-on, wipe-off formula for long-lasting paint protection. It is made from ultra-refined graphene-oxide ceramic resins fused with high-grade carnauba wax, and it gives a 3-dimensional shine on all colors. It will not streak or smear, even in humid climates. Use it on its own as a paint protectant, or as a booster over existing wax, sealant, or graphene coating.

The funnel has staggered threads that fit virtually any bottle from 4 to 35 ounces, so refilling is a matter of screwing it on. A spout on the side lets you pour excess back into the large bottle, and a hook lets you store the funnel on that bottle. Each microfiber towel is 16 x 16 inches and weighs 380 g/m².

Coating type
Spray-on, wipe-off graphene coating wax
Coating formula
Graphene-oxide ceramic resins with carnauba wax
Bottle sizes
22 oz. bottle and 128 oz. refill bottle
Funnel fit
Bottles from 4 to 35 ounces
Towel size
16 x 16 inches
Towel material
70/30 polyester and polyamide blend
Towel weight
380 g/m²
In the box
22 oz. wax, 128 oz. refill bottle, threaded refill funnel, 3 microfiber towels

Questions and answers

Is this a ceramic coating or a wax?
It is a spray wax boosted with graphene-oxide ceramic resins and carnauba. It protects and adds gloss but does not match the durability of a true ceramic coating.
Can I use it over an existing coating or sealant?
Yes. It works as a stand-alone protectant or as a booster on top of wax, sealant or graphene coating.
Does the refill jug come with a sprayer?
No. The kit includes a 22 oz. spray bottle, a 128 oz. refill jug, a threaded funnel and three microfiber towels. You refill the small bottle from the jug.
How long does the protection last?
Expect weeks to a few months depending on weather, washing and parking. It is shorter-lived than a dedicated ceramic coating, so plan on reapplying.
Will it streak in humid weather?
McKee's 37 says the formula will not streak or smear in humid climates, and owners back that up. Work in small sections and buff off before it fully dries.
How much does the kit cover?
The 150 oz. total goes a long way, easily dozens of applications on a mid-size car. A casual user may not finish the jug before the formula ages.
Where is the McKee's 37 Hydro Graphene Ceramic Coating 150 oz. Refill Kit cheapest?
At McKee’s 37 Car Care Products, for $109.99, as of our latest check.
What do buyers say about the McKee's 37 Hydro Graphene Ceramic Coating 150 oz. Refill Kit?
Rated 4.9 out of 5 from 11 ratings.

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