Dental Autoclavable Mouth Prop Bite Blocks. Perfect For Tattoo Tongue Piercing. Autoclavable or Dry Heat up to 275F. This item is in the category “Business & Industrial\Healthcare, Lab & Dental\Medical, Lab & Dental Supplies\Cheek Retractors & Mouth Props”. The seller is “wind.speed” and is located in this country: CN. This item can be shipped worldwide., …