The Operation Video for Mug Press for 20oz Skinny Tumblers 

CALCA 30 Pack 12 OZ Sublimation White Blank Kids Sippy Cups Tumbler with Two Handles, Double Wall SS Vacuum Insulated Baby Bottle Two Lids
With handles design, the sippy cups are easy for little hands to hold; With quality material and lid design, it is also spill-proof and safe for travel.
The vacuum insulated sippy tumbles are made of stainless steel material, with double-walled feature, which are durable, not easy to break or deform, so you can use them for a long time; It also can keep drink hot for over 8 hours, giving you nice use experience.
The sublimation double wall insulated tumblers are designed with special coating, allowing you to design patterns through sublimation tools, according to your own preference, to decorate your tumblers, and make them personalized and attractive.
12 OZ Sublimation White Blank Straight Sippy Cup,you can buy these tumblers cups to DIY Unique tumbler for your kdis or your friends's kids.

Specifications:
Material: Cup Inner 304 food stainless steel, Cup Outer 201 SS, Lid ABS Plastic, BPA free.
Capacity: 12oz
Color: White + Sublimation coating
Type: Straight
Product Dimensions:
Height(Not including lid): 13cm (5.12in) height
Lower Diameter: 6.9cm (2.72in)
Quantity: 30pcs /carton
Weight: 10kgs (22.05lbs) / carton
Dimension: 46.5 x 41 x 35.5cm (18.3in x 16.1in x 14in) / carton

Usages:
Mug  Press Machine Settings:
Press Temperature: 180℃ (356℉)
Time: 150 - 165 Seconds
Pressure: Light
Be sure to remove lid before sublimation!
Attach sublimation transfer paper with image printed in reverse to the tumbler with thermal tape
Place tumbler in press at the press temperature, and close the element around the tumbler
Press for the specified time above needed using specified pressure
If the image begins to look blurry, or burnt brown by over-pressing, decrease pressing time by 15 - 30 seconds
Once done, remove the tumbler from the press and remove the transfer paper immediately
Allow the tumbler to cool completely before use

Warm Tips:
1.It is normal for the mug press machine to have gaps, so that there will be pressure.
2.The tumbler can do the full print. We suggest change the position of tumbler and press again to avoid bad print. Please refer to the video.
3.Tumbler is extremely hot when in the mug press, do not handle with bare hands.

Oven Settings:
1. Remove the plastic insert lid and straw.
2. Design your image and print it out on sublimation paper with Sublimation ink printer.
3. Tape imaged sublimation paper onto tumbler.
4. Place and center the product inside the shrink film / sleeve.
5. Use heat gun on low setting to shrink the wrap to the contour of the product. Begin with the side away from the transfer first. Ensure the wrap only encases the sides of the product leaving top and bottom open.
6. Repeat above steps for each item to include in production run.
7. Set the convection oven at 165~170℃ (329℉~338℉) for 6 minutes.
8. Ensure convection oven has reached temperature, place the tumblers in the preheated oven.
9. Close Convection oven
10. Once curing is done, open convection oven, and take the tumbler out of the oven.
Use gloves or heat resistant cloth to handle the hot tumbler.
11. Peel sublimation paper and shrink film off and leave it to cool off completely.

Note:
Temperature and time settings are only a guide.
Handwash recommended, the rush power of the dishwasher might affect the lifetime of the vacuum insulation.
Please do not put in microwave oven or refrigerator.

Applications:
Suitable for family, kitchen, outdoor, travel, mountain climbing, fishing, camping, beer, coffee, milk, water, juice. Keep a pristine sippy cup and make your child happy. Great gift for new parents!