Review on 🌈 Unleash Creativity and Fun with Orbeez H2Obeez Rainbow Pack (50,000 Water Beads) - Non-Toxic, Safe, Sensory/Tactile Toy for Kids - Ideal Refill for Orbeez SPA - Perfect Filler for Vases, Plants, Weddings & Home Décor by Amy Mcleod

It's weird but absolutely delicious for 4-5 year olds (not suitable for younger children as it's a HUGE choking hazard!). We have a few days of entertainment with a few tablespoons, which is at least a gallon of pearls. Have fun when they're stuck at home during the plague! Note: These should be kept in a water play area, not next to a sink/drain etc. That would be a plumbing nightmare! They are also NOT biodegradable, so wherever you let them float away, they will stay with you forever. I wouldn't recommend playing outside unless you can create a safe place to clean up. Start with a SMALL amount (maybe a tablespoon) until you realize how much they expand!