Feature 1Effective Relieve Gas: Insert the colic reliever into the baby anus, immediately release the gas. Can help the baby to expel excess gas without the need for medication. 2Scientific Design: The colic reliever is long enough to pass through the muscles that absorb the gas and stimulate the sphincter, but has a stopper that prevents the tube from being inserted too far. The rounded tip does not cause any discomfort when inserted. 3Disposable Design: This baby colic reliever is disposable and will be thrown away after use, is very safe and hygienic and will not have any adverse effects for baby. 420 PCS: A total of 20 colic reliever, to provide safety and immediate relief from gases and colic for your baby. Enough quantity to use for a long time. 5Best Gift: This baby gas colic reliever is simple to use, safe and healthy, making the colic reliever the perfect baby gift for new moms and dads.SpecificationItem Type: Baby Colic RelieverMaterial: SiliconeProduct Size: Approx. 10.4 x 2.5 x 2.5cm / 4.1 x 1 x 1in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List20 x Baby Colic Reliever