What is the difference between the wash and the wax?

The wash is a two-in-one cleaner and protectant with SiO2 particles that removes dirt while leaving a light layer of ceramic protection. The Krystal Diamond paste wax is the longer-lasting step, fusing SiO2 with carnauba for gloss and water beading.

How long does the Krystal Diamond wax last?

McKee's 37 states the wax lasts upwards of six months or longer with relentless water beading. Real-world life depends on sun exposure, washing habits and how the car is stored.

Can I use the wash on a car that already has a coating or wax?

Yes. The ceramic wash is designed as a maintenance wash that cleans without stripping existing protection, and it adds a fresh layer of SiO2 as it goes.

A 32 oz bottle of Ceramic Auto Wash and a jar of Krystal Diamond SiO2 Ceramic Wax. The wax comes with a soft foam applicator pad and a microfiber towel.

Does the wax work on white or silver cars?

Yes. McKee's 37 says darker colors get depth and warmth, while white and silver look glassy with crisp, vibrant reflections.

Do I need to polish the paint before waxing?

Not required, but the wax only adds gloss and protection. Existing swirls and scratches stay visible, so polishing first gives the best result.

Where can I buy the McKee's 37 Krystal Diamond Ceramic Auto Wash 2 Pack?

3 stores we checked sell it, including Amazon, eBay, McKee’s 37 Car Care Products.

McKee's 37 Krystal Diamond Ceramic Auto Price History: Lowest $39.99

Q: Where is the McKee's 37 Krystal Diamond Ceramic Auto Wash 2 Pack cheapest?

At Amazon, for $39.99, as of our latest check.

From McKee’s 37 Car Care Products

Two-pack bundle: Krystal Diamond SiO2 Ceramic Wax plus 32 oz Ceramic Auto Wash
Ceramic Auto Wash is a two-in-one cleaner and protectant with SiO2 ceramic particles
Wash deposits a layer of ceramic paint protection while removing dirt and road grime
Krystal Diamond paste wax fuses SiO2 with all-natural carnauba wax for gloss and longevity
Wax offers self-cleaning characteristics of a ceramic coating with the ease of a paste wax
Wax lasts upwards of 6 months or longer with relentless water beading

Sizes: 2 Pack
Materials: Krystal Diamond wax: SiO2 (silicon dioxide) fused with all-natural carnauba wax. Ceramic Auto Wash: SiO2 ceramic particles, non-ionic surfactants and lubricious
Care: Wax: apply a thin coat with a foam applicator pad on a cool panel in the shade, let haze 5-10 minutes, then gently buff off with an M-Line microfiber towel. Mai
Packs: 2 pack special
In the box: McKee's 37 Krystal Diamond SiO2 Ceramic Wax, 32 oz McKee's 37 Ceramic Auto Wash, Soft foam applicator pad (with wax), Luxurious microfiber towel (with wax)

About the McKee's 37 Krystal Diamond Ceramic Auto Wash 2 Pack

This two-pack pairs McKee's 37 Krystal Diamond SiO2 Ceramic Wax with 32 oz of McKee's 37 Ceramic Auto Wash. Both products use SiO2 technology for gloss, slickness, and durable paint protection.

Krystal Diamond is a paste wax that fuses SiO2 (silicon dioxide) with all-natural carnauba wax. It has the self-cleaning characteristics of a ceramic coating and the ease of use of a paste wax. Darker colors gain depth and warmth. Lighter colors, such as white and silver, look glassy with crisp reflections. The wax lasts upwards of 6 months or longer and beads water. It is made entirely by hand, including the filling.

Ceramic Auto Wash is a thick, high-sudsing two-in-one cleaner and protectant for exterior surfaces. It combines SiO2 ceramic particles with non-ionic surfactants and lubricious polymers. It removes dirt and road grime and leaves a layer of ceramic paint protection, with water beading and sheeting.

Bundle: 2 Pack: Krystal Diamond SiO2 Ceramic Wax and Ceramic Auto Wash
Wash size: 32 oz
Wax material: SiO2 (silicon dioxide) fused with all-natural carnauba wax
Wash formula: SiO2 ceramic particles, non-ionic surfactants, lubricious polymers
Wax durability: Upwards of 6 months or longer
Wax application: Work on a clean, contaminant-free, cool panel in the shade. Apply a thin coat with a foam applicator pad. Let haze 5-10 minutes, then gently buff off with an M-Line microfiber towel.
Care: Maintain by washing regularly with Ceramic Auto Wash. For more gloss and slickness, use McKee's 37 Ceramic Detail Spray as a drying aid.
Prep: If needed, use McKee's 37 Universal Detailing Clay and Coating Prep Polish before applying the wax.
In the box: McKee's 37 Krystal Diamond SiO2 Ceramic Wax, 32 oz McKee's 37 Ceramic Auto Wash, soft foam applicator pad, microfiber towel