Mold Kit Instructions
Mold Impression Guide
Please read every step before opening the putty. Each tray only has enough material for one attempt.
Your Kit
- 1 upper impression tray
- 1 lower impression tray
- Blue and white impression putty
Only complete the impression needed for your order:
- Top grillz: complete the upper impression
- Bottom grillz: complete the lower impression
- Top and bottom grillz: complete both impressions
Get Ready
- Brush your teeth thoroughly.
- Wash and completely dry your hands before handling the putty.
- Do not use the mold kit if you currently have braces.
Mix the Putty
For each impression, use 1 full blue putty and 1 full white putty.
Mix both pieces together for approximately 45–60 seconds, until the putty becomes one even color with no white streaks. Once mixed, move quickly to the next step.
Load the Tray
Roll the mixed putty into a thick, even shape and place it inside the tray. Place slightly more putty toward the front of the tray and above the tray walls. This helps capture your full teeth and most of the gum line.
Make the Impression
Center the tray over your teeth. Using your fingers, press the tray firmly and evenly:
- Press upward for the upper teeth
- Press downward for the lower teeth
Do not bite down on the tray. Once the tray is fully pressed over your teeth, start your timer.
Hold for 6 Minutes
Hold the tray firmly with your fingers for the entire 6 minutes, or until the mixed blue material is completely firm. Keep the tray as still as possible.
Do not:
- Talk
- Bite down
- Shift the tray
- Rock the tray
- Remove it early
Gently Remove the Tray
Once the putty is fully firm, gently remove the tray from your mouth. Do not yank, twist, rinse, wash, trim, or remove the putty from the tray.
Check Your Mold
A usable mold should show:
- The complete shape of your teeth
- Most of the gum line around the teeth
- Clear, deep tooth details
- No major holes, missing areas, or blurry sections
Upload Your Mold
Immediately after removing the tray, take one clear, straight-on photo looking directly into the finished mold. Keep the putty inside the tray.
Upload the photo through the STL Grillzz Mold Approval section on our website. If your order includes both top and bottom grillz, upload clear photos of both completed molds.
Do not mail your mold until STL Grillzz approves it.
Returning Your Approved Mold
After approval:
- Mail only the completed impression tray or trays
- Include at least your order number inside the package
- Return both trays together if you ordered top and bottom grillz
- Use the return address printed inside your kit or displayed after approval
Return shipping is the customer’s responsibility. A prepaid return label is not included.