* Applying Chalk Paste or Ink.use on phone,car,windows for films or remove bubbles/water. 

* Size:50*30*5MM

* Hardness: 70 Shore , custom hardness is OK.

* Color:  Turquoise,yellow,black.Other Customize Pantone colors are OK.

* Multi-function multi-scene application: Screen protector installation, vinyl wrap installation, Small fine edging tinting vinyl
installation, Water and bubble remover, Window cleaner, 3D printer FET and resin cleaner

* Flexible, durable, reusable and washable