【Multipurpose Poster Tack】 This mounting putty is ideal for hanging pictures, posters, photo, notes, party decorations, memos, children's artwork, window display, suitable for office, home school and industrial temporary posting, etc.Also a perfect tool to fix your art craft or nail art . 【Practical and Durable Sticky Tack Putty】 Tacky putty are made of excellent material with strong adhesive power. It can work for a long period and will not dry, leaves no vestige after tearing off from smooth surfaces. 【Suitable for A Variety of Material Surfaces】 These reusable sticky putty are suitable for plastic, wood, glass, ceramics, metal, paper, cloth, resin, etc.Not recommended for using on flocked or loose wallpaper and on peeling or fresh paint 【Easy to Use and Remove】take a small piece of wall putty and knead it on the palm to make it soft and sticky.and then place it on the back of the object and press it firmly on a clean, dry surface.no glue mark left after moving and pasting, and the surface of the adherend will not be damaged. 【Reusable Putty】Ticky tack is detachable, reusable to reduce waste, and each putty is pre-cut with 192 small square pieces for easy taking and quick use, each piece is about 10 x 10mm, Light Blue+White two colors to meet different needs