Bostik Blu-Tack is the is the original reusable adhesive. It is permanently plastic and pliable (it can be readily formed into any shape) and each pack comes with strips for ease of use. Use it to stick, seal, conceal, hold, and position a variety of items. Perfect for sticky jobs around the home, office, at school and for hobby and craft work. Bostik Blu Tack is a great modeling material. Use it to mold, sculpt, and stick. Preparation Blu Tack is ideal for non-porous surfaces such as glass or metal, painted surfaces, and vinyl coated wallpaper. Ensure surface is clean, dry, free from grease and loose materials. Make sure hands are clean before handling Blu Tack. Brand: Blu-Tack Adhesive: reusable putty-like Size: 75g Uses & Applications: - Leave notes on the door. - Create 3-dimensional models. Hold candles in place in holders. - Remove dust from awkward places. - Pick up dropped screws or nails. - Attach screw to a screwdriver to get to hard places. - Hold figurines in place on the window sill. - Use to reduce noise vibration. - Hold markers in place on a whiteboard. - Clean computer keys. - Hold speakers in place on speaker stands. - Graphite artists can use as a graphite eraser or magnet. - Keep picture frames from shifting around on the wall. - Hold the end of measuring tape on the wall when measuring long runs.