25oz Sublimation-Ready Glass Tumblers with Bamboo Lid & Plastic Straw | Clear or Frosted | Sublimation Blank Glass Bottle Tumblers"

Introducing our Sublimation-Ready Glass Tumblers, available in clear or frosted glass variants.

Each tumbler is thoughtfully designed to elevate your sublimation printing projects, offering a versatile canvas for your creative designs.

Key Features:

• Material: Clear or frosted glass, specifically prepared for sublimation printing
• Inclusions: Each tumbler comes with a convenient plastic lid featuring a sliding closure and a matching plastic straw
• Capacity: Generously sized at 25oz, equivalent to the size of 20oz skinny metal tumblers

Versatile Usage:

• Suitable for sublimation printing using a mug/tumbler press or convection oven

Note:

• When using a convection oven, it's recommended to use shrink wrap (sold separately) to apply pressure during baking.
• Explore additional accessories such as metal straws and straw-cleaning brushes available in our separate listings.

Convection Oven Directions:

• Please note: Equipment settings may vary. Test your equipment using our baseline recommendations for optimal results.
• Apply the sublimation transfer onto the glass surface using heat tape.
• For full wrap designs, ensure a tight fit by pulling the transfer tightly and taping along the seam.
• For added protection, apply blowout/butcher paper to cover any exposed glass surface before applying shrink wrap.
• Use a heat gun to shrink the wrap tightly around the tumbler.
• Bake in a convection oven at approximately 375°F for 6.5 minutes, turning halfway through the process.
• Caution: The glass will be hot upon removal from the oven. Handle with care.

Maintenance and Safety:

• No sealant is necessary on sublimation prints.
• However, hand washing is recommended to preserve the integrity of the designs.
• Avoid subjecting the glass to extreme temperature changes to prevent cracking or potential hazards.

Personalization Options:

• Enhance your tumbler further by engraving the bamboo lid.
• Utilize a laser engraver or wood-burning tool to add unique designs, text, or other personal touches.