31. It also proposed the first safety razor . 32. Those " lubrication strips " on some disposable safety razors are supposed to soften up the hair. 33. But he refused the offer and the following day tried to cut his wrists with a safety razor . 34. Regular shaving became feasible with the introduction of the safety razor at the beginning of the 20th century. 35. Their first challenger was manufactured by King C . Gillette : a double-edged safety razor with replaceable blades. 36. Warner-Lambert Co ., Societe Bic SA and American Safety Razor Co . received copies of the drawings, they said. 37. Marvy, steeped in the trade's tradition, cited consumer access to reliable and sharper home safety razors as a factor. 38. Netscape's business plan is essentially a reversal of the venerable marketing strategy of giving away safety razors to sell blades. 39. While second in sales to Gillette globally, Schick is the top selling brand of safety razors and blades in Japan. 40. Gerald Murphy's bright, montagelike 1920s paintings of safety razors and cocktail shakers, for example, share space with actual cocktail sets.