She has a blonde hair worn in a bun ands she's wearing a green strapless dress with a miniskirt. She also wears clear, insect-like wings and has a green magic wand.
Despite her cute appearance, Tinker Bell is very sassy, feisty, stubborn, and hot-tempered. Upon meeting Wendy and other human females, Tink immediately shows disgust and irritation, mostly out of jealousy. This drives Tink to perform acts both selfish, and even murderous, much to Peter's annoyance. However, despite her rough interior, at her core, Tinker Bell is devoted and loyal to those she loves, and will eventually come to terms with those she initially resents, should they prove themselves worthy of friendly treatment.