?Set of basic tools?: Package includes craft art knife with 5 replaceable blades, red smoother, blue smoother with soft felt, measuring tape ?Tools function??Red and blue squeegee work well when smoothing out bubbles,creases and gaps, these tools can help you creating a seamless and professional look for your project ?A versatile tool kit??Suitable for application of all types of wallpaper and stick on vinyl backsplash tile, trimming ceiling, woodwork or baseboard projects, vinyl wrap, window tint or glass film ?Well designed??These tools have proven to be a good supplement of DIY projects, they are handy, portable, easy and safe to use, work great for all the jobs ?Warning??Its for adult use only. Knife is very sharp, keep out of the reach of children in case that it hurts them