3PCS Cup Turner Foam, Tumbler Turner Foams Set for 3/4 Inch PVC Pipe, Tumbler Spinner Foams Fit 40 oz 30 oz 20 oz Most ofl Tumblers Crafting

Specification:
Color: white and black
Material: High density EVA foam and Flexible Sponge
Size: 80 mm/ 3.15 inch, 100 mm/ 3.94 inch

Package includes:
3x tumbler foam can be separately 6pcs foam to use br>
Wide range of use:
The cup foam inserts can be widely applied to electronics, electrical appliances, furniture, automotive industry and more, practical lining for packaging different cups, bottles, tumblers, glass, ceramic and other crafts. They come with 2 different sizes, you can choose for different needs.

Note:
Please make sure the size of your cup's opening mouth and always use the foam a little bigger then your cup, not a smaller one.