... price 3,trial order accept 4,recyclable High Quality Water Mug with Handle Description 1,material is high grade borosilicate glass ... ,eco-friendly,heate resistant 2,double wall mug and have good sealing ,the inner wall can print customer ... .530ml.590ml 4,we can offer straight glass mug,office glass mug with handle,advertising mug,promotion cup,etc. 5,we offer good service ...