https://i.imgur.com/eG7Ge7u.jpg With the idea of integrating glass into your life, the simplicity and beauty of double layered glasses with lovely therapeutic little animal designs will catch your eyes and grant joy of creativity and practical functions. https://i.imgur.com/hTRz4B5.jpg https://i.imgur.com/moSlQ1t.jpg https://i.imgur.com/H7Jd9rc.jpg https://i.imgur.com/hEQD6Ll.jpg Material: Borosilicate glass Thermal Resistance Temperature -20°C- 120°C / -4°F - 248 °F ・Do not store in refrigerator. ・Do not put in microwave oven, conventional oven, or dishwasher. ・Hand wash only. Use neutral detergent with sponge or soft cleaning material if needed. ・This product is fragile and adult supervision is recommended when used by children.