1. Cleaning: Be sure to clean it in time after use. It is recommended to wash it by hand. Do not use hard objects such as brushes and steel wool to clean it, so as not to scratch the surface of the cup. Be careful not to collide with it during use to avoid falling or breaking it. If you find cracks, dents atau menggaruk mulut cangkir, berhenti menggunakannya segera .
2. penyimpanan: Setelah digunakan, cangkir kaca borosilikat harus dibersihkan dalam waktu, kering atau dihapus kering dengan handuk bersih, dan disimpan di tempat berventilasi dan kering .