3M Littmann non-Chill Bell Sleeves for Classic II offers the high quality that medical professionals expect and each replacement part and accessory meets the same demanding standards. Conveniently packaged in kits that correspond to our stethoscope models. It is a convenient way to keep Littmann stethoscopes in top condition by protecting against edge damage and enhancing their appearance. The flexible, nonchill material also ensures patient comfort during use. The sleeve fits securely in the bell side. | Uses: Replacement parts and accessories make repairs simple | Salient Features: Durable sleeve protects bell from edge damage Nonchill material provides comfort for the patient Resilient sleeve is easy to fit and helps keep stethoscopes looking their best | Directions For Use: Read the user manual carefully | Safety Information: Read the label carefully before use Keep out of the reach of children