Wimem&reg; 16-ounce Insulated Coffee Mug Cold Cup with Linen Interlayer and Embroidered Letter, Bpa Free Cup Wash all parts in warm soapy water brfore using. Do not use cleansers with bleach or chlorine to clean this product. The insulated double wall construction and BPA-free, you can hold your cold drinks at ease. The material between double is linen,and the pattern is embroidery, not printing. So it is more Environmental Do not over fill. Liquid may escape through the drinking hole when fastening the lid This product is not for use in a microwave and hand washing only. Wimem-With Memory-We wish every customer who has bought our product has a wonderful memory with us.