Tumbler Inserts (one) - Rainbow is backordered and will ship as soon as it is back in stock.
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Tumbler inserts Foam (one)
Suitable for all kinds of cups betwwen 20-30 ounces for DIY Epoxy Resin coating and painting etc.
Black insert (small): L=11cm, Dia=6.5cm
Black insert (large): L=12cm, Dia=10cm
Rainbow insert: L=12.5cm, Dia=8.5cm