Ambulance Stress Reliever is made of soft and squeezable polyurethane foam to help ease any tension. This product is a great choice for emergency contacts, medical-themed giveaways, Emergency Medical Technicians, hospitals and much more. This is not intended as a toy for children or pets. Some variations in the size, color or texture could vary between each one. White stress relievers may discolor over time. Please store them in their plastic bags away from direct sunlight and distribute within 3 months.