There are a variety of custom key shapes to choose from, commonly dog and cat paws, as well as tigers and bears, to cater for different enthusiasts. The design of each paw print seeks to capture the natural texture and shape of the animal’s paw, with subtle detailing to make each paw print look vibrant and vivid.

In terms of colours, apart from the traditional monochrome, there are also styles with multi-colour combinations. For example, pink cat paw prints with white heart decorations are very girly, while black dog paw prints are added with metal flakes for a more subdued look. Designers often use a combination of patterns and colours to create personalised keychains.

In terms of material, these keychains are made of high-transparency PVC, which gives the paw prints a three-dimensional look and detail. Some styles also feature an internal sequin design, which is highly ornamental as the keychain moves like a star twinkling. The surface is often given a special glossy finish for a smooth, textured look.