Pearl-like Oval Stickers - Color: White - Material: Pearl-like material - Shape: Oval - Quantity: 20 pieces Thank you for viewing. Ear acupuncture jewelry is not for medical or therapeutic purposes, but can help regulate the autonomic nervous system with proper use. Please use with caution regarding any discomfort such as rashes or itching. While they are water-resistant to a certain extent in daily life, they will last longer if wiped gently immediately. Please remove the ear acupuncture jewelry after 3-5 days, and do not keep them on continuously. Please refrain from using if you are undergoing other treatments or are pregnant, for safety reasons.