• Dishwasher Safe at normal settings • Microwave Safe • BPA Free • Shatterproof • Condensation Free • Great for Indoor/Outdoor Use • Insulated for use with hot or cold drinks • Made in Tennessee CLEANING: Avoid using steel wool or other abrasives on symGLASS. If using with beverages with staining tendencies, rinse out shortly after use. Mild soap and water can be used for cleaning by hand. symGLASS is also top-rack dishwasher safe. Wash thoroughly after each use. DISHWASHER USE: Use top-rack only of the dishwasher and normal wash cycle settings. Do not use high heat washing and drying cycles. Avoid direct contact with, or close proximity to, the heating element, and secure your symGLASS to prevent contact scratches from other dishes. CAUTION: Be aware that sunscreen, citrus, and some essential oils may cause surface clouding or discoloration. Your glass is still perfectly safe to use.