Hi This is Penny, i'm from a wholesale sublimation tumblers/T-shirts on supplier on Alibaba and we do have warehouse in USA. We'll provide sublimation blanks products with best wholesale prices and newest design. Contact me: Our website: ypsub.com/ Facebook: facebook.com/penny.yang.395454/ Instagram: instagram.com/sublimationtumblerswholesale/ Tiktok: pennyyang587
hi you can fill with oil+water, and glitters. then seal the hole by resin glue or epoxy. Welcome to join in my FB group we can communicate together: facebook.com/groups/375582210862422