Expiration date: 2030.04 ☆Shipping Method☆ Shipped with peace of mind via anonymous Yu-Packet Post Mini. The item name will be "Daily Necessities." ☆Packaging Method☆ The product will be placed in an envelope, which will then be put into a shipping envelope. The contents will be concealed during transport and when the envelope is opened. 【0.02】 Life-changing, 0.02 millimeters! This product is made of polyurethane material with high biocompatibility. ● Achieves a thinness of 0.02 millimeters*. ● No rubber odor. ● Excellent thermal conductivity, instantly conveying skin warmth. ● The smooth surface provides a natural feel. ● Recommended for those with natural rubber allergies. ● Lubricant included for a smooth feel. (*Measured by Sagami Rubber Industries)