Epoxy Spinit Cup & Tumbler Spinner Consumables : Spinit Dual Eva Foam Insert for Tumbler & Pens

Spinit Dual Eva Foam Insert for Tumbler & Pens. Can extract outer piece to insert in smaller sized tumbler and or leave in for larger diameter tumbler. Small holes & slits for varies sized pens and markers. Note, you will need to use various sized dowel to insert into the foam and into the pens you are using in order to secure them to the foam and spin.