The DOVO 201003 Transparent Shavette Blade Holder accepts one half of a Merkur DE razor blade or any other brand of double edge razor blade.
It accepts any double edge razor blade, whether you buy it from us or from that black hole slowly but surely killing all of us specialists. Simply leave the DE blade in its little paper, snap it in half with gusto [down the middle of its long axis], and then your blade will have a little bent bit at the division point. Face the bent bits DOWN inside the 201003 transparent holder for the best fit in the Shavette razors. As you can see here, and NOT at Bezos’ shitty vending machine, we’ve shown you in great detail how the blade goes into the holder, and how the holder goes into the razor.
Dovo also offered the 201004 black Shavette holder for their proprietary (discontinued) long blades, and the 201005 green Shavette holder for the Personna Hair Shaper blades.