Etereauty 2pcs New Leak Spill Proof Lid for 30 oz Rtic and Other Tumblers (Black)

Description This item is well made of premium eco-friendly materials for durable and practical use. It is built to fit your rambler along with any of the other similarly sized tumblers like tic boss Ozark trail. It won t leak at all even when the cup is left on it s side or held upside down.You can carry it in the bag with no worries! Feature - Color: Black. - Material: Plastic. - Size: About. 9.5 * 9.5 * 1.5 cm / 3.74 * 3.74 * 0.59 inch (L * W * H). - New design- next generation tumbler lid that is custom designed. - Keep it COLD or HOT MUCH longer than normal lid and stop most leaks. - Good sealing effect won t while walking. - Protect yourself from spills in the car or on the trail.