Tumbler Sleeve: Instructions for Use
We provide tumbler sleeves for both double- and single-wall tumblers:
Sleeve A is made of diving fabric. Its overall cover design can protect all parts of the tumbler. The loop attached to the sleeve is for users to carry the tumbler easily.
Way to use: roll the sleeve halfway down and place the tumbler inside the sleeve, then roll up the sleeve.
Passed the CTI test report of European
standard on safety of toys
SBR diving fabric
Sleeve B is made of transparent silicone. The artistic groove design on the inner surface provides improved heat insulation, and suits the shape of the tumbler well.
Way to use: put on the sleeve directly (Smooth side out), and adjust it by pulling its edge bit by bit.
Organic Silicone (passed RoHS EU safety test for food grade products)