These Parker spare blades are designed to provide optimal precision with every use. Their professional quality ensures a clean and comfortable shave, perfect for demanding barbers. Sharp edge for flawless shaving Compatible with Parker razors Economical pack of 5 blades Durable materials for long-lasting use Easy and safe to replace HOW TO USE To replace the blade, carefully remove the used blade, then insert a new Parker blade into the razor. Make sure it is securely fixed before use. Replace the blade regularly to maintain optimal performance and avoid irritation.