Features:
- Soothing, great for relaxation.
- Teaching aid on the science of liquid crystal .
- Touch & Heat Sensitive Liquid Crystal.
- 1 Keyring per order. Size 1.5" x 1.5".
Details: Touchstone Lucite Keyring. Soothing, great for relaxation but also great fun! This is a great toy, relaxation or teaching aid on the science of liquid crystal. liquid Crystal Touchstone Mood Key rings. Touch & Heat Sensitive Liquid Crystal. Just touch and watch the colors swirl and a rainbow of swirling colors. 1 Keyring per order.
