How to Make Slime with Fabric Dye Powder: A Kid-Friendly Recipe
By Seriously fun hands-on learning for curious kids of all ages | KiwiCo | Published: 2026-10-13
Category: How-to Guides
Turn Fabric Dye Powder into vibrant, washable slime with a simple kid-safe recipe. Follow eight steps, avoid common mistakes, and get a stretchy result every time.
Quick answer
To make slime with fabric dye powder, start with a basic white glue and baking soda slime, then add a small amount of dissolved Fabric Dye Powder for color instead of food coloring. Use about 1/8 teaspoon of dye powder per 1/2 cup of glue, dissolve it in 1 tablespoon of warm water first, and add saline solution last. This method gives you a vibrant, washable slime that kids can help make safely.
Why use fabric dye powder instead of food coloring?
Fabric dye powder is concentrated, so a tiny amount goes a long way and produces deeper, more saturated colors than liquid food coloring. It also mixes into water easily, which means you can dissolve it fully before adding it to glue. That reduces the risk of streaky color or dye spots on hands. The Fabric Dye Powder Set includes multiple colors, so kids can mix custom shades and compare results. Because the dye is designed for fabric, it can stain skin and clothing if used carelessly, so keep the powder contained and work on a washable surface.
What you need for one batch
Gather 1/2 cup white school glue, 1/2 cup warm water, 1 tablespoon baking soda, 1/8 teaspoon Fabric Dye Powder, 1 tablespoon warm water for dissolving the dye, and 1 to 2 tablespoons saline solution that contains boric acid and sodium borate. You also need two bowls, a spoon, and a covered work area. If you want to make several colors at once, divide the glue mixture into smaller bowls before adding different dye solutions. The Cannonball Launcher is not part of this recipe, but it makes a fun active break while the slime rests.
How to store and revive your slime
Keep finished slime in an airtight container at room temperature and it should last about one to two weeks. If it gets sticky, add 1/4 teaspoon of saline solution and knead it in. If it gets too stiff, work in a few drops of warm water. Always wash hands before and after playing, and keep slime away from hair, carpet, and upholstery. When it starts to smell odd or grows mold, throw it away and make a fresh batch.
Step-by-step slime recipe
- 1. Cover your workspace: Lay down a plastic tablecloth, parchment paper, or a large tray. Fabric dye powder can stain surfaces, so a barrier keeps cleanup easy. Checkpoint: the entire mixing area is covered before you open the dye.
- 2. Mix the glue base: In a bowl, stir together 1/2 cup white school glue and 1/2 cup warm water until smooth. If you want multiple colors, divide this mixture into smaller bowls now. Mistake to avoid: using cold water, which makes the glue harder to blend.
- 3. Dissolve the dye powder: In a separate small cup, add 1/8 teaspoon Fabric Dye Powder to 1 tablespoon warm water. Stir until no powder specks remain. Checkpoint: the dye is fully dissolved, not floating on top.
- 4. Add baking soda: Stir 1 tablespoon baking soda into the glue base. This helps the slime firm up when you add the activator. Mistake to avoid: dumping baking soda into the dye cup instead of the glue.
- 5. Color the glue: Pour the dissolved dye into the glue mixture and stir well. Add one drop of dye solution at a time until you like the color; you can always add more. Checkpoint: the color is even, with no streaks or clumps.
- 6. Add saline solution slowly: Stir in 1 tablespoon saline solution. The slime will start to pull away from the bowl. Add more saline, 1/2 teaspoon at a time, until it forms a sticky ball. Mistake to avoid: pouring in all the saline at once, which makes rubbery slime.
- 7. Knead the slime: Take the slime out of the bowl and knead it on your covered surface for 1 to 2 minutes. It will become less sticky as you work it. Checkpoint: the slime stretches without leaving residue on your hands.
Product facts
- Fabric Dye Powder Set: Includes fabric dye powders for a range of coloring possibilities. Ideal for dyeing fabrics in your own unique shades. Great for craft projects, science experiments, and creative play. Simple to use for kids and adults alike. The multi-color set lets kids mix custom slime shades, and the powder dissolves easily in water for even color. Because it is designed for fabric, it can stain skin and clothing, so use it on a washable surface and keep the powder contained.
