BabyBjörn Bouncer Bliss, MeshErgonomic, safe and fun for your babyour best selling bouncer comes in mesh, woven, 3D Jersey and cotton. Ergonomic Natural rocking 829 lbs, from 21 in 02 years You can use the product as a bouncer until your child weighs 20 lbs 9 kg or starts trying to sit up. Remember to keep your baby under constant supervision, use the safety harness and double check that the snaps are locked (you can choose between two positions) when using the product as a baby