1. Double Edge Safety Razor, Oak Leaf Butterfly Open Men's Shaving Razor with 3 Premium Blades (Click Link to Check Price on Amazon)
Editor's Rating : 9.2 out of 10
CLASSIC STYLE: The Oak Leaf Men's Shaving Razor with a classic and simple style, will be a smart choice for husband, boyfriend even students.QUICK AND SAFE BLADE REPLACEMENT: The butterfly opening mechanism makes it easy and quick to change the blade. Twist to open the knob, insert the new blade and close to secure the blade. It is the most convenient and safe one to prevent occasional injury.

2. WEISHI Long Handle Version Butterfly Open Double Edge Safety Razor. (Click Link to Check Price on Amazon)
Editor's Rating : 9 out of 10
WEISHI long handle version butterfly open safety razor.Net Weight of Razor: 72g,Measurement: 11CM total length.

3. Parker 96R - Long Handle Butterfly Open Double Edge Safety Razor & 5 SHARK blades (Click Link to Check Price on Amazon)
Editor's Rating : 9 out of 10
A Genuine Parker Safety Razor product! For over 40 years, Parker's safety razors have been imitated but never duplicated!Twist-to-Open butterfly doors for easy blade replacement

4. Butterfly Open Double Edge Safety Razor for Man Shaving, 1 Razor + 1 Blade (Click Link to Check Price on Amazon)
Editor's Rating : 9.1 out of 10
Twist-to-Open ("Butterfly Open") design for easy blade replacement.Chrome plated brass frame for durability.

5. Elkaline Double Edge One Blade Safety Razor Shaving Kit - 5 Blades, Razor Stand & Travel Case Set - Great Gift for Men and Women - Lifetime Warranty (Click Link to Check Price on Amazon)
Editor's Rating : 9.2 out of 10
ENJOY SHAVING NO MORE CUTS : If you want a close shave, free of cuts and resistance, this is the ultimate shaving razor for you. The Elkaline safety razor is made of premium quality, durable material. This double edge, one blade razor is engineered to deliver the best shave.CHANGE BLADES IN A FEW SECONDS IN THE MOST EFFORTLESS WAY: The Elkaline shaving razor features a butterfly head that makes changing blades a matter of seconds. You simply need to twist the knob, insert the new blade and firmly secure it.