3-pack replacement blades compatible with OneBlade. Features: 1. Blade head lasts up to 4 months based on an average of 2 shaves per week. 2. Compatible models: Designed for OneBlade Trimmer & Shaver QP210, QP220, QP230, QP2520, QP2530, QP2527, QP2533, QP2630, QP6520. Fits OneBlade 25xx series, OneBlade 26xx series, OneBlade Pro 65xx series, OneBlade Pro 66xx series. Suitable for Norelco OneBlade electric shaver. 3. Can be used wet with foam or dry, including in the shower. 4. Contour Next: Blade head follows facial contours for efficient and comfortable trimming and shaving across all facial areas. 5. Wet and dry use: Waterproof design allows for easy cleaning under running water. Simply rinse under tap. Shave wet or dry, even in the shower. Support models: QP2520, QP2530, QP2630, QP6510, QP6520, QP2523. Product size: 45x50x10mm / 1.77x1.96x0.39 inches. GLIDE COATING & ROUNDED TIPS: Glide coating and rounded tips help protect skin for a comfortable shave. Use dry or wet with foam, including in the shower. STRONG AND DURABLE BUT NOT COMPATIBLE WITH COMBS: This is a replacement blade, not the original OneBlade, but built for strength and durability. It is NOT compatible with trimmer combs. Specifications: * Material: Stainless steel * Color: As shown in pictures * Warm tips: Package includes 3 replacement blades only, shaver not included. Package contains: 3 x Replacement Blades.