General description vhbw replacement shaver heads are designed to be compatible with various Philips electric shaver models, providing a clever and efficient solution for maintaining your grooming routine. This set includes six high-quality stainless steel razor heads that ensure a perfect fit and optimal performance. Technical specifications Material: stainless steel Quantity: 6 razor heads Compatible models: Philips HQ4407, HQ4406, HQ41, HQ42, HQ406, HQ4401, HQ4405, HQ420, HQ422 Installation Simply click the replacement heads into place on the handle of your electric shaver for a quick and easy changeover. Usage Continue using your shaver as usual after replacing the heads, ensuring a smooth and efficient shaving experience.