PRODUCTS / Whitening Kits / Opalescence / Custom Fit Trays Complete Package – Opalescence 16% REGULAR Carbamide Peroxide

Custom Fit Trays Complete Package - Opalescence 16% REGULAR Carbamide Peroxide

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Opalescence Complete Package Includes:

Includes everything you need take imprints of your upper and lower teeth and to whiten in the comfort of your own home.

  • Opalescence 16% REGULAR Carbamide Peroxide Gel
  • TeleConsult with a Dental Professional
  • Standard Fabrication Speed
  • Three-way shipping

Parcel 1: DIY Custom Fit Tray Kit & Whitening Gel

  • Dental Impression Trays
  • 3x Sets Impression Putty
  • Reply Paid Return Satchel
  • 4x 1.2gram Opalescence 16% REGULAR Whitening Gels (12 Treatments)
  • Pola Soothe Desensitising Gel
  • Sensitive Toothpaste
  • Shade Guide
  • Instruction Booklet

Parcel 2: Custom Fit Trays

  • Upper and Lower Custom Fit Whitening Trays
  • Upper and Lower Teeth Models
  • Storage Tin Box
  • Tray Case
  • Care Tips


  • Dental Lab to Your Door
  • 2 Year Tray Replacement
  • Gel for 12 treatments
  • Up to 8 shades whiter
  • 1 x 4-6hrs/day wear time

Suited For: Those who require Opalescence 16% REGULAR Gel and Bleach Trays (Custom Fit).

Custom Fit Kit Info

Our Custom Fit Complete Package is the ultimate all in one professional home whitening bundle which includes a Custom Fit Kit, Opalescence 16% REGULAR Teeth Whitening Gel Syringes, Pola Tooth Desensitising Gel and Sensitive Toothpaste – everything needed to take your impressions, return them to us and whiten safely from home.

Once you’ve taken your impressions, simply post them back to us and we will take care of the rest!

Prefer a Dental Practitioner to take your impressions? See our Come To Us and Mobile Services.

Fabrication Speeds

All Custom Fit packages include Standard Fabrication, upgrade to Expedited to receive your Trays quicker.

Standard – Included
Trays Fabricated within 7 – 10 Business Days. Includes: Three-way* Standard Postage.

Expedited – $30 Extra
Trays Fabricated within 2 Business Days. Includes: Three-way* Express Postage.

Timeframes are based on the date we receive your impressions.

Opalesecence Info

Opalescence take-home whitening gel is perfect for people who want a lot of options. With four different concentrations and three flavors, you can wear Opalescence for as little as 30 minutes per day—or even overnight! Opalescence is used extensively throughout the world by millions of dentists and patients as it yields safe results that are truly stunning.

Opalescence whitening gel allows you to achieve professional whitening results at your convenience in a safe, effective, and customized way. Opalescence PF gel contains PF (potassium nitrate and fluoride) which helps reduce sensitivity, caries and strengthens the enamel. You can count on Opalescence providing long lasting whitening results, preventing shade relapse and tooth dehydration from as little as 3-4 whitening treatments.

Opalescence Concentrations
Opalescence Brand
TeleConsult Info

Professional advice, Custom Fit Teeth whitening and oral care go hand-in-hand and this is why we provide a complimentary TeleConsult with a Registered Dental Practitioner with your purchase. Read more info here.

Expiry Dates & Packaging

All syrniges are supplied in blister packaging. All options have long expiry dates. Contact us for expiry dates of our current stock.


Step 1: Purchase Your Kit
Choose from our Trays Only, Complete or Supply Your Models Packages. Read more about our suite of Custom Fit Tray Services.

Step 2: Take Impressions
Follow the instructions in your kit to take your impressions and return them to us.

Step 3: Start Whitening
We post your Custom Fit Trays back to you and you start whitening. We recommend using our Step by Step Opalescence Whitening Guide.


  • Whiten under the supervision of a dental practitioner.
  • Maintain good oral hygiene and regular dental checkups.
  • Always read the entire instruction booklet provided with your kit prior to taking your impressions.

Please Note

Fabrication is dependent on the quality of the impressions taken and delays may be encountered should, at the sole discretion of The House of Mouth your impressions be deemed unacceptable quality for fabrication. Prior to posting your impressions we always suggest contacting us if you are uncertain.

Australia & New Zealand

FREE Three-way postage included.

  • Standard Fabrication: Three-way Standard Post (2-6 business days)
  • Expedited Fabrication: Three-way Express Post (1-3 business days)

UK and Ireland

Three-way postage included. Postage cost calculated at checkout.

  • Standard Fabrication: Three-way Standard Post (5-15 business days)
  • Expedited Fabrication: Three-way Express Post (3-5 business days)

Rest of World

Two-way postage included – this includes your Custom Fit Kit (Parcel 1) and Completed Custom Fit Trays (Parcel 2).

  • Standard Fabrication: Two-way Standard Post (5-15 business days)
  • Expedited Fabrication: Two-way Express Post (3-8 business days)


You are responsible for returning your impressions to The House of Mouth for fabrication.
We recommend using an insured and tracked postage service as we cannot be held liable for postage losses, damages, or delays.
For more information visit our Help Centre.

What’s the difference between Custom Fit and Other Whitening Trays?
They are customised to fit your individual mouth, are perfectly fitting, prevent gel leakage and are the safest tray option available.

What’s the difference between Opalescence 10%, 15% and 16% ?
Simply put – the wear time. The stronger the gel the shorter the wear time. 16% is the strongest gel with the shortest wear time whereas 10% is the weakest requiring overnight use.

Which package should I choose?
Trays Only Package is suited to those who only require Custom Fit Trays. Our Complete Package includes everything required to whitening at home (Custom Fit Trays and Professional Whitening Kit).

Are Custom Fit Trays what my dentists offer?
Yes. Dentists recommend Custom Fit Trays over other whitening trays.


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Product Reviews

Great service. Very speedy delivery and wide range of brands and whitening strengths. Will order again.
Brittany Beer
Brittany Beer
21:01 15 Jun 21
This is my second purchase - and once again, excellent. Wonderful to access genuine products via an easily accessible website! Thank you, and I'll doubtless purchase again.
Tamasin Cox
Tamasin Cox
15:01 25 Apr 21
I have been buying products from House of Mouth on and off for over 6 years, they are always easy to deal with, have a solid range and have very fast shipping.
03:29 16 Feb 21
Great product range, excellent pricing, service and super fast delivery. Very happy with my product
Randall Edwards
Randall Edwards
23:23 31 Jan 21
Large selection of great products meant I got the right product for me! Fast shipping too, even over the Christmas/New Year period!
Deanne Tramantana
Deanne Tramantana
00:42 10 Jan 21
My dentist did not provide a full amount of whitening gel to get through 30 days treatment. The cost of an extra gel from my dentist was high. I looked online and found THE HOUSE OF MOUTH. I ordered three extra gel syringes for the price of one from the dental surgery. Identical products 1/3 of the cost - WOW... THE HOUSE OF MOUTH has a great website and 5 STAR service. Thanks to all at THE HOUSE OF MOUTH.
23:42 21 Nov 20
I don't normally write reviews, but am making an exception for House of Mouth. The reason is that they provide a top notch service at a cost far less than you'd pay at the dentist. It costs a bundle to get a dentist to make those bleaching trays to whiten your pearlies. House of Mouth will do a perfect job for way less. And you don't have to go into an appointment - you can do it all by mail. Dan is lovely to deal with. And the whole process is easy.
Lara Travis
Lara Travis
07:18 26 Oct 20
Sgp Green Circle

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