First, the honest bit
Gui Gui's scented bases are made by Moose Toys and the recipes are not public, so you cannot recreate a Gui Gui jar exactly at home. What you can borrow is the routine — and that is where the magic is.
Step 1 — Make a base (with an adult)
Mix half a cup of clear or white PVA school glue with half a cup of water, add half a teaspoon of baking soda, then stir in contact-lens saline a teaspoon at a time until the slime pulls away from the bowl. Knead until smooth. Adults should handle the saline, and the slime is never for eating.
Step 2 — Boost it
Fold in a spoon of foam beads for crunch, or a squeeze of unscented lotion for a softer, butter-like stretch.
Step 3 — Decorate
Press in a few charms or beads — the same way you would decorate a Gui Gui jar.
Step 4 — Add a figure
Any small figurine works as the topper; store it in a lidded jar for display.
Step 5 — Sparkle
A pinch of fine craft glitter finishes the look. Close the lid tightly between sessions.
Glow up an old Gui Gui jar
If a Gui Gui slime has stiffened, knead in a few drops of warm water, then restyle it with leftover charms from another pack. Want the real thing? Start with a twin pack.
Our original pair — one glassy Clear and one mirror-shine Gloss — boxed together for a double glow-up.