2 days usa delivery 20oz sublimation tumbler blank stainless steel tumbler diy straight cups vacuum insulated 600ml car tumbler coffee mugs

double-wall vacuum insulation is good for keeping drinks and cold, keeping for 6 hours and cold for 12 hours, you can use it in any season. contains 1pcs tumblers with lids in individual white boxes and 1 plastic straws for each cup. create your own tumbler through sublimation, very suitable for family and friends as gift,this is an excellent personalized diy gift. made of 304 stainless steel, the material is environmentally,friendly and safe. our mission is to create high-quality products, if you are not satisfied, please contact us, we will reply you within 24 hours, and we will always help you..syi