Looking for party bag gifts ideas, school holidays, and rainy day entertainment? Water beads are a super fun option and so good on your budget. Our tubes hold 25g of beads (enough to fill a big bowl, most only offer 10/15g) and are reusable, biodegradable, non-toxic, certified, and loads of fun! We've never met a kid who wasn't totally drawn in on them, they're the ultimate sensory play. Easy to use, hours of fun. Just add water. They come in a convenient tube to restore them once dried out so you can reuse them for another day Warning: your kids will love these so much you may get an hour of peace and quiet, enjoy a hot cuppa while it's still hot, and wonder why you didn't know about these before!