Features: 1. Made of premium cotton yarn， breathable and comfortable， let the baby lie more refreshed in your arms. 2. Cotton terry cloth， sweat-absorbing， not only the baby will not feel hot， but the parents will no longer feel sticky and greasy. 3. Easy to clean， can be reused， machine wash or hand wash in cold water recommended， do not use the bleach. 4. M: 29 x 15cm， L: 29 x 17cm， M Fit For Less Than 60kg， L Fit for 60-75kg. 5. Different patterns optional， including Strawberry， Bear， Bunny， Warm Sun， Lamb， Rainbow. Specification: Material: Cloth Color: Strawberry， Bear， Bunny， Warm Sun， Lamb， Rainbow Product Size: M: 29 x 15cm， L: 29 x 17cm Applicable: M Fit For Less Than 60kg， L Fit for 60-75kg Product Weight: 52g， 57g Package Included: 2 x Hold Baby Sleeve