Poly-Fil Micro Beads are used in some of the most popular decorative pillows on the market today. An ideal fill for stuffing animals and decorative pillows to give that squishy and comfortable feeling. The mini sized, 100% Polystyrene micro beads fill performs best when combined with stretchy polyester fabrics to create ultra-squishy pillows and crafts. Make great stress balls, sensory balls and therapy pillows. They can also be used for making Floam and Slime with the kids, as these micro beads do not fall out of slime easily. Great for an extra soft and smooth travel pillow. Not recommended for children under 5 years old. Care: Do not wash. Place micro beads in a removable bladder so the outer shell may be washed. One convenient “Pour and Store” bag is 8 liters (.28 cubic feet).