These stickers are made out of the same material that sequins are made from, so they are not porous like stickers made from paper. The brand name is Finish Accents, and I also purchased these at the craft store for about a dollar. It includes 45 stickers with little adhesive dots on the back. Some cabs I just added one sticker to, and some I added a few to depending on how large they were and where I placed the sticker at in the resin.
Because resin will begin to harden a few minutes after you start mixing it up, it's a good idea to figure out ahead of time which stickers you plan to place in each shape.
If you can't find these stickers and plan to use paper ones, coat the stickers with a little sealer like modge podge and let them dry before cracking open the resin. Otherwise, your sticker colors may bleed a little.
