WhiteRhino Mason jars are made of high-quality glass with lids and bands, BPA-free and lead-free; The bottle cap adopts a silver metal sealing cap design, with strong sealing performance, leak proof, and rust proof; 10oz Mason jar is perfect for storing yogurt, oats, kimchi, and jam, among others; 12 pack Mason jars are perfect for home food storage, fermentation, and beverage consumption. Attention: 1.After cleaning, be sure to wipe the lid dry, otherwise it may rust. 2.To ensure the best sealing effect, please do not fill food above the highest water level (about 3 centimeters (1.2 inches) above the bottleneck). 3.For convenience of consumption, please do not store or shake the hot water bottle directly to avoid increasing the pressure inside the bottle.
