「【ヘッドサポート入り】コニー抱っこ紐 FLEX サイズ調節 AirMesh (Konny) 夏用抱っこ紐 エアーメッシュ...」 のクチコミ・評判は？

Strict Fabric Management System: Made with premium sewing thread that is 1.5 times stronger than ordinary thread; 99.9% antibacterial and antiviral treatment; We are directly involved in the research, development and production of our fabric.The fabric we produce every month goes through a rigorous management system, validated each time by a certification agency to ensure soft, stretchy and high-quality fabric. Safe & Secure: The product has been certified as a baby carrier by international certified testing and certification agencies (American ASTM and Korean KC).Officially recognized by the International Hip Dysplasia Institute as a baby sling that aids in the development of healthy hip joints.The fabric has passed the KC standard for children's underwear.Can be used for a long time, from newborn to 44.1 lbs (20 kg).