DIY Stress Ball Making Kit, 12 Empty Squishy Skins, Fillers, Slime & Clay

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• Extended-Neck Design That Protects Your Neck: Extended-neck squishy skins let you fill and seal without stretching the neck opening, so the finished ball keeps its shape and stays sealed through repeated squeezing. The kit includes 20 neck protector rings that reinforce the opening, giving each DIY stress ball a longer life.
• Soft TPR Material, Safe for Daily Squeezing: The empty squishy skins are made from soft, flexible TPR that bounces back after each squeeze and resists cracking, so your handmade stress balls hold up through daily desk or commute use. The TPR material is gentle.
• Mix Fillers, Slime & Clay for Your Own Squeeze Feel: Combine the 12 fillers with slime or clay to create smooth, crunchy, or plush squeeze textures — each finished ball has its own feel and sound. You can also swap in household fillers like rice or sand for extra variety, making this squishy making kit a flexible craft activity for teens and adults.
• Easy to Clean & Store Your Finished Stress Balls: Finished stress balls are easy to care for — wipe the surface with a damp cloth and avoid soaking them in water. Store unused slime and clay in sealed containers away from direct sunlight to keep them fresh for your next crafting session.
• For Ages 14+, Adult Supervision Recommended: Each finished stress ball measures about 2.5 inches wide, a comfortable palm size for squeezing. This DIY kit is designed for ages 14 and up — adult supervision is recommended during crafting to avoid small-part hazards. Confirm your needs before ordering to ensure the right fit for your craft project.