Oasiva 6 Pieces Black Cup Turner Foam Flexible Tumbler Sponge Inserts for 10oz-40oz Skinny Common Tumbler Crafting Work with 3/4 Inch PVC Pipe

Features:
High quality tumbler foam insert for your cup turner machine.
Suitable for steel glass tumblers, ceramic cups and glass crafts.
With the tumbler turner foam your cup will never fall (Tumblers are not included).
This cup turner foam fits different types of normal and skinny tumblers with diameters from 10oz to 40oz.
The tumbler foam with center hole diameter 19mm, compatible with 3/4 inch PVC Pipe.