A universal microbead refill, ultra easy to use.With regular use of your cushions over the long term, the microbeads can naturally settle.A built-in straw makes pouring the beads quick and easy. Simply slide the folded cardboard insert into the hole in the bead bag. And that's it! Your straw is created and your cushion is ready to be refreshed! What's more, this refill has a non-return valve so you can store it without risking spillage. Filling a maternity cushion has never been so easy! The microbeads are very fine, so they don't make any noise when they're moving or rubbing against each other, for optimum comfort. So you can enjoy your tender moments with baby with complete peace of mind.Features: