Mini Branch measures approx 0.5 x 1 inchClean, clear, and easy to use, they are manufactured from high-quality transparent resin, ready for mounting on clear acrylic stamping blocks, you can now clearly see through to exactly where you are stamping – so no more crooked images!The clear polymer resin used to manufacture these stamps enables them to cling onto the acrylic block without the need for adhesive.All our designs are supplied flat on a sheet of acetate and easily peel off ready for use.Once you have finished your project, simply peel your stamps off the acrylic blocks. A quick wash with soap and water, and they are ready to be popped back onto the acetate sheet for easy storage.