
Keystone Pro-Form Mouthguard Laminate Sheets, .160", 5" × 5" · Red · 25
Keystone Pro-Form Mouthguard Resin Sheets are thermoforming materials designed for custom fabrication of dental mouthguards. These sheets provide a soft material for patient comfort and energy absorption.
Each purple sheet measures 5 inches by 5 inches with a .160 thickness. The soft material hardness is suitable for protective applications requiring impact cushioning. This format is supplied in a box containing 25 sheets, supporting consistent material availability for dental practices and labs.
Product
- Manufacturer
- Keystone Industries
- Manufacturer #
- 9597740
- Item code
- 010-2853
Catalog path
- Marketplace
- Laboratory
- Subcategory
- Mouthguard Materials
Ordering
- Status
- Ships in 3 business days
More from Mouthguard Materials
Stocked in the same subcategory.

Questions
What is Pro-Form used for?
Keystone Pro-Form Mouthguard Resin Sheets are thermoforming materials designed for custom fabrication of dental mouthguards.
Which color and pack options are on this page?
This page carries 8 color options: Red, Purple, Blue, Yellow, Black, Green, Orange, White. This page carries 2 pack options: 25, 300. Pick one to see its price, part number and stock.
How many come in a pack of Pro-Form?
25 per pack; the price shown is per pack.
When does it ship?
In-stock orders placed before 3 PM ET ship the same day; anything not on our shelf ships within 3 business days.Ground shipping is free over $10.
About mouthguard blanks
Custom mouthguards are fabricated in a dental office or laboratory from the patient's impressions by thermoforming. The materials used include EVA, polyolefin and polystyrene-polyolefin copolymer. The blanks on this shelf are listed by thickness and by colour.
A mouth guard is a removable device that helps reduce mouth injuries and protects the teeth and surrounding structures. Custom mouthguards are fabricated in a dental office or laboratory from the patient's impressions by thermoforming, typically vacuum forming or pressure forming.
The ADA describes what a mouthguard should be: made of resilient material, covering all remaining teeth on one arch, and with high impact energy absorption.
How the mouthguard materials on this shelf differ
- Mouthguard Blanks — The sheet a custom mouthguard is formed from.
- Mouthguard Sheets — EVA sheet for forming mouthguards.
- Athletic Mouthguard Materials — Sheets and laminates sold for sports mouthguards.
- Soft & Dual Blanks — Soft sheet, or soft bonded to hard.
- Dual-Laminate Sheets — Two layers in one sheet: soft inside, hard outside.
What to look at when choosing a mouthguard material
Material: modern mouthguards are made from ethylene-vinyl acetate (EVA), polyurethane and silicone.
Layers: a position statement describes custom sports mouthguards as laminated, with a soft layer that absorbs force and a rigid layer that transmits it over the arch.
Fit: custom-made mouthguards give superior protection, fit and comfort compared with prefabricated and boil-and-bite mouthguards.
Size and gauge: sheets are listed by thickness, by shape (5 inch square or round) and by pack count.
Sources: The Glossary of Prosthodontic Terms, 9th edition (J Prosthet Dent 2017) · ADA, Oral Health Topics: Athletic Mouth Protectors (Mouthguards) · European Association for Sports Dentistry position statement on custom-made sports mouthguards, 2025 (PMC12056218) · Mouthguards in sport, narrative review, 2025 (PMC11810891)



