Our slings have cpsc (usa consumer safety agency) approved children's product certificate. sling was received the certificate by performing the first and only tests in turkey by passing the tests on not only fabric quality, but also carrying capacity and safety. kycbaby flexible wrap sling baby carrying shawl fabric quality and product safety have been tested and approved. tests made not containing lead and phthalates, not using lead paint and acrid dye. it has been confirmed that it can carry up to 15.6 kg from birth by static and dynamic load tests. it has been confirmed that it is produced in a way to prevent the baby from being injured in the carrying position recommended by the manufacturer. our test results and certificate are available on the product pictures. it is recommended and used in east-preparation trainings. it is sent with a product pouch for easy carrying. flexible wrap sling it is a first class certified cotton, interlock fabric for your baby's gentle skin. it is produced with first class quality exclusively to our brand. our fabric has oeko-tex, iso 9001, iso 14001 certificates. it is 100% cotton fabric. it is used in 4 seasons, it does not sweat. how old is the sling kangaroo: it can be used up to 15 kg without the need for any additional apparatus from the moment of birth of premature and newborn babies. width: 55 cm length: 455 cm suitable for all body types. how to wash sling baby carrier wrap: it should be washed in its own colors on a 30 degree delicate program. dryer is not recommended. it is dried by laying. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.