Cartridges Premium Double Flex Head Contour 6 Spa Therapy Blister Pack 4 CT Premium blades. Double-flex head. Pure Silk Promise: pivot; ultra thin blades; clean rinse. Pure Silk Promise: Aloe Infused: Dual moisture bars infused with aloe calm and protect skin. Ultra Thin Blades: Ultra thin blades ensure a close and comfortable shave. Clean Rinse: Open flow blades allow for easy cleaning and long blade life. Flexes and pivots to adjust to every contour of your body. For legs like pure silk. Dorco inside. Question/Comments: www.pure-silk.com. Blades Made in South Korea. For a smooth and moisturizing shave pair with PureSilk Spa Therapy Shave Cream. 4 cartridges Dublin OH 43016 USA