Review on Multi-Purpose Razor Blade Scraper Set: Window, Glass, & Oven Cleaning Tool with Extendable Handle & 10pcs Extra Blades by Paul Beach

I have a bathtub with non slip stickers that has been around for about 40 years. Half of them had the sticker peeled off and only the bottom adhesive remained so I wanted to remove them all and it is well known that these old stickers are almost impossible to remove unless you can do it with one hot hair dryer heat, that's the problem. the usual suggested solution, except how can I use the hair dryer when the outlet is far from the bathtub, which it should be. I tried different ways to no avail but finally found a solution, made a paste of baking soda and water, poured it over the sticker and left overnight. The next day these scrapers removed the floor adhesive in minutes without scratching my tub. In the box are two scrapers, smaller and longer, with different blades. You put the razor blade in the extension and your fingers are never near the blade and the handle gives you good control. Very happy with them.