Blade refills are compatible with the brand's Original handle line. Product notes state that Original blades only fit Original handles, and that all refills fit all handles from the same line.
Cleaning instructions vary by listing: some specify "Spot or Wipe Clean," while others indicate "Rinse Clean" for blades or handle components. Check the specific product listing for the recommended care method.
Suggested ages in the listings range from about 7 years and up to 8 years and up. Piece counts vary across sets, with examples shown from 124 pieces up to 1,074 pieces.
Cartridges use five blades and include a flex hinge to follow facial contours, a precision trimmer for hard-to-reach areas, and a lubricating strip to help the blades glide smoothly.