MelonBoat Clear Glass Jar with Bamboo Lid and Silicone Ring Seal, Cookie Candy Spice Tea Storage, 27 Oz Borosilicate glass body, solidified bamboo lid with silicone air-tight ring. Bamboo and glass, two age old materials, now becomes more beautiful transformed by modern technology. Both glass body and bamboo lid have a very smooth touch. Measures 5.9 inch high with a 3.3 inch diameter opening.